diff --git a/Boston/scenes/scene_42.368255_-71.193353/mesh/building_9.ply b/Boston/scenes/scene_42.368255_-71.193353/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..609809eccaa43fb02307f13f5eece4c0b24bc6e8
Binary files /dev/null and b/Boston/scenes/scene_42.368255_-71.193353/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.368255_-71.193353/mesh/ground.ply b/Boston/scenes/scene_42.368255_-71.193353/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..6914d0502f827da05ceb44dce80fb8ed6b9ef1fd
Binary files /dev/null and b/Boston/scenes/scene_42.368255_-71.193353/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_0.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d2c83b8d5ac6467f964f84e8929588f5f0fe37a3
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_1.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..35105b72038885524e925b65245b66b7e5e8c6a2
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_2.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f6053698907d231111961ba2c841d80200187af6
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_3.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a0472f4754de1eaf66d7094155b9b77c261ac54e
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_4.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d959b6dd165ec452da27736f6b17d5aeea618f95
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_5.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..2a7e6b86430742a184b601a741ba39d7aeb65cdd
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_6.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cb662f671cbdd3a85d6e03b928dfee85bbd72e31
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_7.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..27079725e13b8f4b8cd78bdf9be12d0c546ba5b1
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_8.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..dd9ca81b629cfc73bc61116f17aed3731f336ead
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/building_9.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..80de04bfe5241623192a1a578c4537daf6f97c64
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/mesh/ground.ply b/Boston/scenes/scene_42.368288_-70.949208/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1301cfb46d7bc494b567167de364d4dee6b25f68
Binary files /dev/null and b/Boston/scenes/scene_42.368288_-70.949208/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368288_-70.949208/scene.xml b/Boston/scenes/scene_42.368288_-70.949208/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..afd8802782c35998777813cdf35a395bd0af131f
--- /dev/null
+++ b/Boston/scenes/scene_42.368288_-70.949208/scene.xml
@@ -0,0 +1,113 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.368411_-71.144226/mesh/ground.ply b/Boston/scenes/scene_42.368411_-71.144226/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b4ebedd12b3533aa4bc704a713c415614674f2c1
Binary files /dev/null and b/Boston/scenes/scene_42.368411_-71.144226/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368411_-71.144226/scene.xml b/Boston/scenes/scene_42.368411_-71.144226/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d67fe8dab43c671c745d976fa8d35ec710866ef9
--- /dev/null
+++ b/Boston/scenes/scene_42.368411_-71.144226/scene.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.368646_-71.076794/mesh/building_0.ply b/Boston/scenes/scene_42.368646_-71.076794/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f60dc3220bc707a12c01ae29bbda6abc18164e8a
Binary files /dev/null and b/Boston/scenes/scene_42.368646_-71.076794/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.368646_-71.076794/mesh/building_1.ply b/Boston/scenes/scene_42.368646_-71.076794/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..db72777eec80bf04f1d0482f07c55b2850167a4a
Binary files /dev/null and b/Boston/scenes/scene_42.368646_-71.076794/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.368646_-71.076794/mesh/ground.ply b/Boston/scenes/scene_42.368646_-71.076794/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4a5b1668fc182c581e534f7d46fce5da77b15f7c
Binary files /dev/null and b/Boston/scenes/scene_42.368646_-71.076794/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368646_-71.076794/scene.xml b/Boston/scenes/scene_42.368646_-71.076794/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..3ae6a0a6c888f1b4eb7d175633541681863ce4c0
--- /dev/null
+++ b/Boston/scenes/scene_42.368646_-71.076794/scene.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_0.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..794b5de29315ae6a8f3888157f7f50fd832e1059
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_1.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cfcdbe55ede1dd85d2ea75dcad81a34aa49d2046
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_2.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9639572ac6658781456764628ee97b959c569abb
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_3.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d09c4bd9fc735093285851e0ebdf559cde2a00bd
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_4.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bdb310de81ce96bd69b2d811286923dde5c22585
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_5.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0c06a514185f642d8c36b74fdc405aeafb0c7892
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_6.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c8976859a3109f10e02e2ee1de75c7b936cf788a
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/building_7.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d08902219330c3fb8f5eabae2086eb729364dfab
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/mesh/ground.ply b/Boston/scenes/scene_42.368655_-71.187071/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..583ab18bad5423cfcd3647c5930e592ee057614c
Binary files /dev/null and b/Boston/scenes/scene_42.368655_-71.187071/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368655_-71.187071/scene.xml b/Boston/scenes/scene_42.368655_-71.187071/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d50d33080e2867f1005bdc1c3e350ac5f99fd396
--- /dev/null
+++ b/Boston/scenes/scene_42.368655_-71.187071/scene.xml
@@ -0,0 +1,103 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.368694_-71.002552/mesh/building_0.ply b/Boston/scenes/scene_42.368694_-71.002552/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9831deb96dc249d5b0da1fbc4502f40ceafca1b3
Binary files /dev/null and b/Boston/scenes/scene_42.368694_-71.002552/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.368694_-71.002552/mesh/ground.ply b/Boston/scenes/scene_42.368694_-71.002552/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..949800ce694c0c67930f380211553c98789c5552
Binary files /dev/null and b/Boston/scenes/scene_42.368694_-71.002552/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368694_-71.002552/scene.xml b/Boston/scenes/scene_42.368694_-71.002552/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..71e9bed5b236a00cf6e0e1c905c9c8dd904874d4
--- /dev/null
+++ b/Boston/scenes/scene_42.368694_-71.002552/scene.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.368868_-71.060035/mesh/ground.ply b/Boston/scenes/scene_42.368868_-71.060035/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c1c44404c70c95d4aa30755deb142b422f9bad08
Binary files /dev/null and b/Boston/scenes/scene_42.368868_-71.060035/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368868_-71.060035/scene.xml b/Boston/scenes/scene_42.368868_-71.060035/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d67fe8dab43c671c745d976fa8d35ec710866ef9
--- /dev/null
+++ b/Boston/scenes/scene_42.368868_-71.060035/scene.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_0.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e0fa3842d7437a0e84fea83c2508574471d42cac
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_1.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..295456b8a1035d2f55883616f00c34d87639c381
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_10.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ae40d18cb8e9959ba2f5146d782e2174aa81141d
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_11.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..8c0f9e5cb50715744f04ea33de7d7f375f1d8740
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_12.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f4a0ad2d1b0fd06c3cd0305d4f6fa29cc08b27f5
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_13.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b9759eb6bef465cf8687ce635454d87d534de6b8
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_14.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..8171187e8ca46139fb0de9af9d7fe7c04d84a01c
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_15.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f9133de12e9f301fd363a5c885ab22c5ed4ffd0a
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_16.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3ddf831b866a56985ead4c6a1b4029817b20441d
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_17.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3da408f1fae5ed43cef2ba1ef0e4d8bb3e65a67e
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_18.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e3c09732bb8385b759a5f6ec9256bcfee2a903b5
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_19.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b3b40a611fe7e2e85aaaee470419ee3751cfe042
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_2.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a8a99063aadc7d321197a9ecfa5838e195255dc8
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_20.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..76f777c9f0db1f54be09030d2ed0aa51a0598f1f
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_21.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..30c482a0245d3592acee1faeb7c4c62fb08e72ed
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_22.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..38ac9c04b7019e133be3d7165d4a15bb107875b0
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_23.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3e6706a7e39de16517df40f8f9492b605d65be64
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_3.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..be8a686f20a32d70e7d09c0150af608c2d5d7e4e
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_4.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..35844709a972fd268b5550a9d6cc70f3206cd289
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_5.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..126e71e6aa3320db503462bc72f98fac47fbb713
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_6.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..517a47754a0a5b51164d725eee20729edea2e19e
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_7.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cc2fad852ae5dd1744d042391db2c8402db2e4ce
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_8.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a7f2f42a8708499451fc4834ebabfa3398f42f6f
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/building_9.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c2df1de3e4ed2306212ceb524c7a23947897e4d8
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/mesh/ground.ply b/Boston/scenes/scene_42.368938_-71.048490/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c116573719e21a37f7c594f2cb461c7782b658dc
Binary files /dev/null and b/Boston/scenes/scene_42.368938_-71.048490/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.368938_-71.048490/scene.xml b/Boston/scenes/scene_42.368938_-71.048490/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..cd0a9d4806ab91aaf39b73907bc5b5d3d178b754
--- /dev/null
+++ b/Boston/scenes/scene_42.368938_-71.048490/scene.xml
@@ -0,0 +1,183 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_0.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..6fcff9c0add9bd946fd7ede43f9e80cb57326d87
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_1.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ebe0ad0637a5eaa039ea6807783ece1de507a26d
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_10.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b0997ddc8c35097d7ad728b20e61479eef143848
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_11.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b568329e0bbb5a9d0ff0d3153c5a236302fb782e
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_12.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cf27d3dff5b5bb4842b1229887825dda0123e083
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_13.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3a12219c6c4672e44b2fd46192c53da7a91c7ce9
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_14.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1cbda0f9be9650953bea9cad05daa3669da5e77a
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_15.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..23716034ecdd2fda7e72e99b553d3f38ffd42a56
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_16.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..2d8f627375a6fcf4d6c0b3edda11fe310c7caac2
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_17.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9fbfbc323c74fad43c1e3c5befa97564763ee04f
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_18.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7a4f61ee8e7a1689c12ccd5ae42461cbd536af08
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_19.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..52c1a67c08b2cad6f75d601e8ab9069e8299e42a
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_2.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..607098561f7c5ee15d80d4f80a9fc776747f8ac6
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_20.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f4ea026f7037c4800e9984c122d635532814dc3c
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_21.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a6d925b22b93ddba8647e70a2045390a3ea56661
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_22.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b46aa9aa387f1ae1d2be1ce4091528d361708075
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_23.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..300d9ffda1d7bbb591272e114cb0683094f41906
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_24.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..13910a8622fe52e37b8fa1cc8e5828f7bc0a3b9d
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_25.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4a8b02948ec3278394df5f0a50c55282e222eee6
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_26.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_26.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b4d2738401f27965030835b678dacf6ce2401cb5
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_26.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_27.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_27.ply
new file mode 100644
index 0000000000000000000000000000000000000000..dc832a817907c68ecd407d1fa0196e46aaa90fda
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_27.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_28.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_28.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9fc30fc38182ea7b66394eb8f8002399782582ac
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_28.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_29.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_29.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d9205c35023156eb906c05911e780e959868cfbb
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_29.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_3.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..05f834af52ff1a4a852dc8ad4f246269c5591f4b
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_30.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_30.ply
new file mode 100644
index 0000000000000000000000000000000000000000..37682b383e1e77d6c94b8bf27fde636a36774ad1
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_30.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_31.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_31.ply
new file mode 100644
index 0000000000000000000000000000000000000000..87c4b85888af663c51da201cd20ab09c36c40bc8
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_31.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_32.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_32.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e63e1ab1208ef64a4d06f988d90ad1df3c8420fb
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_32.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_33.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_33.ply
new file mode 100644
index 0000000000000000000000000000000000000000..dfc780f6807a60cc55eba6d4f702786ab6797746
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_33.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_34.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_34.ply
new file mode 100644
index 0000000000000000000000000000000000000000..967fd2ec8bdb5b7c145a198ce56e6ee1c21b9980
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_34.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_35.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_35.ply
new file mode 100644
index 0000000000000000000000000000000000000000..50ff57a36968f527d66408626ec9e0c2dadd0ff0
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_35.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_36.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_36.ply
new file mode 100644
index 0000000000000000000000000000000000000000..75b5607e95733ab196d1735e837f8250e8afd865
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_36.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_37.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_37.ply
new file mode 100644
index 0000000000000000000000000000000000000000..5ac4d1feb3493d3cc7ed5a2f82c47ec569ae1139
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_37.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_38.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_38.ply
new file mode 100644
index 0000000000000000000000000000000000000000..5d58f2b2e8ebc741a6e8d88c68e16397e5558da5
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_38.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_39.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_39.ply
new file mode 100644
index 0000000000000000000000000000000000000000..36297ecc9c6d2b1899d51389b7ef54b86172dae0
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_39.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_4.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3c094ecc70477fe41a01fd3eedac3147985f95ec
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_40.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_40.ply
new file mode 100644
index 0000000000000000000000000000000000000000..78296a28a88769fd939053711479dfe0ec28280d
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_40.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_41.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_41.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bd102083eb640f8d9a5e48cd997b1d718cda4e75
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_41.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/mesh/building_42.ply b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_42.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9cdd042277fa650959fdd8c3f3aed53d72c1077f
Binary files /dev/null and b/Boston/scenes/scene_42.369053_-71.095099/mesh/building_42.ply differ
diff --git a/Boston/scenes/scene_42.369053_-71.095099/scene.xml b/Boston/scenes/scene_42.369053_-71.095099/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a5a1b02a9d0c4919e15e3e3651a273dbffc0fcee
--- /dev/null
+++ b/Boston/scenes/scene_42.369053_-71.095099/scene.xml
@@ -0,0 +1,278 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_29">
+        <string name="filename" value="mesh/building_29.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_30">
+        <string name="filename" value="mesh/building_30.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_31">
+        <string name="filename" value="mesh/building_31.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_32">
+        <string name="filename" value="mesh/building_32.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_33">
+        <string name="filename" value="mesh/building_33.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_34">
+        <string name="filename" value="mesh/building_34.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_35">
+        <string name="filename" value="mesh/building_35.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_36">
+        <string name="filename" value="mesh/building_36.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_37">
+        <string name="filename" value="mesh/building_37.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_38">
+        <string name="filename" value="mesh/building_38.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_39">
+        <string name="filename" value="mesh/building_39.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_40">
+        <string name="filename" value="mesh/building_40.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_41">
+        <string name="filename" value="mesh/building_41.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_42">
+        <string name="filename" value="mesh/building_42.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_17.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..abd4904972062252351bbdb2090f077f4de36f13
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_18.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..dcb1f2566d7739bf343061fe4dd24b0cf9b5ec87
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_19.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ec0c62aed2f95a00b203fbc4607c6770cc87724f
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_2.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d1a324f65c7c5fb6b96bb367b601aa5a64e2ce8f
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_20.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..39fe39ef27c61712748baf368e0a560a19f95477
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_21.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fb3d908ea4cff51e77133228899864eed182b8e8
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_3.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..28e4f85ac44b61910f4c1f911f74c508f055885f
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_4.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c153f698761c81f23abfc44721d6f5d37111efa5
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_5.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bcc2f97504d5d6193f629341c856749e9b59f718
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_6.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0aad54ae6808138602f073ea8f5ae5aa8dcee2dc
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_7.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b92ecd8827d5c57bb1dc155161b82e7d88ec2a88
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_8.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3f2eaadaa9c2f1ecae772f33d65561fa01c64ac6
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/building_9.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9de11d6c5580a98229ebcfc3167f107f2015f627
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.369534_-71.112616/mesh/ground.ply b/Boston/scenes/scene_42.369534_-71.112616/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d72008089700aa52e65dae0864b8e82c47e9c103
Binary files /dev/null and b/Boston/scenes/scene_42.369534_-71.112616/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.369625_-70.982001/mesh/building_0.ply b/Boston/scenes/scene_42.369625_-70.982001/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c8d2877464d0d39d25b143da9a20171b18388fd4
Binary files /dev/null and b/Boston/scenes/scene_42.369625_-70.982001/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.369625_-70.982001/mesh/building_1.ply b/Boston/scenes/scene_42.369625_-70.982001/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..93791c44e39f39ad3b648a79e24b4035a7c1a64c
Binary files /dev/null and b/Boston/scenes/scene_42.369625_-70.982001/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.369625_-70.982001/mesh/ground.ply b/Boston/scenes/scene_42.369625_-70.982001/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f13ce863510e311559b1033308dc403c719244ec
Binary files /dev/null and b/Boston/scenes/scene_42.369625_-70.982001/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.369625_-70.982001/scene.xml b/Boston/scenes/scene_42.369625_-70.982001/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..3ae6a0a6c888f1b4eb7d175633541681863ce4c0
--- /dev/null
+++ b/Boston/scenes/scene_42.369625_-70.982001/scene.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_0.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bdf1ed4cc06690412d890844c5eb7b3d154a2812
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_1.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..118e495a0eaca5142c0e52a31b0c53b0b2ec1660
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_10.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0c3999837bd60977663069f36214242029741fa0
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_11.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9b8a604951158d117884401b26bad1b91076b037
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_12.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..40af99a8733a79412eeeb95f23a5cad5f6edbfae
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_13.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..33fe0b7c6104a90fa25e17e0cbe4995411e916b9
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_14.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3695abdffbf6e7f201e0aec1a8c845df5c1a582b
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_15.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d6506931d89492e9ff9c876392e66aabd16159c0
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_16.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1cfc4ef1ac61b4d33181adb7a9388e5a679cda5c
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_17.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fd7e1d98fc3b1a79b1ac7aae76ca292cc89ec0e5
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_18.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..81d46474d1c5f9a12c4d825faf21da67bba5bf60
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_19.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f99198a8b797c2d8131f80a230ea75c3c8721835
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_2.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bb2311e9747e446566c45fda7938374406b367b7
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_20.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9f8bee3aead69726296299c74607ec62cc8575b6
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_21.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..8ea0947299609a1dacecde8c6af0bcfe712f1b78
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_22.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..49b76d86dc63d3eb0e9a83cd58d4b167f8abefa4
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_23.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bb357974ccff0d2dca7a452d243bff5817700e36
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_24.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..031c6e713f45759bc93d7fcb5f6a5d8400955f7e
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_25.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0d55c663d5ede22f725ffcadfe5d11cf763eca23
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_3.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3c96f7f62eaca17e051cef50e2e9a7608bf2794e
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_4.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a097a2f9ec64834a5ce37f557fc4331f96cff1a2
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_5.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1de7ff8eb155910958af9dd39157c5c881d08e22
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_6.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f8b1ca9dc34fa32ac746ef9d881ceabc9ea5b2a8
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_7.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..13b68ed80b366bac2c952b91ae983b806685f5c1
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_8.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..64091e3020c3674a5b17a443ecc588cffb2b35cb
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/building_9.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..156239cbb1b73a5e14004dc0f98a211f85e23dd2
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/mesh/ground.ply b/Boston/scenes/scene_42.369703_-71.092525/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1b7e2e608772122b37c1700d4bede08fcab2ee73
Binary files /dev/null and b/Boston/scenes/scene_42.369703_-71.092525/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.369703_-71.092525/scene.xml b/Boston/scenes/scene_42.369703_-71.092525/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..fcb87c9c841c7b6863e4ffb54dc2c5a4f847098a
--- /dev/null
+++ b/Boston/scenes/scene_42.369703_-71.092525/scene.xml
@@ -0,0 +1,193 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_0.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..04d2319759831612a2e485d9ab6bd166096ac58e
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_1.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..2e7bb7ba6b216e64eeceae56be6d332ead9f70f3
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_10.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..52e72bf7e6a1f972aaffd999b17e814092b4a5a3
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_11.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0db6d26bc9b12160ea7e191fd2ebec0bbe79307b
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_12.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..eba699cb56d932cfcabf7630af527b9a8ba6d666
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_13.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e8a76b2024569632e5b358dda386e18605b54ae6
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_14.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3d2d242e207240bc0c89d705b0036b13071eb835
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_15.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3b7abc0cc0dc5783f0ecb79272c92cf4f060961c
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_16.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..894d2d6186051ba68dc833870af798486d4974bf
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_17.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..56e80027e0894a3c3a377e84f11774cfdfa1eb82
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_18.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7ed72321b29ca36219102afc0df881385020b3af
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_19.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..abafe1e7ac164eb3ff9f5f442c35e9a9a5c5d83c
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_2.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..03e35d989edd036a480ad2a0c3715dd4fd6e392a
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_20.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1c03e00437ac9a984318f863caf1f74fe7cb8f7d
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_21.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fbbb247b665253b1b938b185398bc4bae1cf70da
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_22.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..93f30dd99538ba67803d24c246be3dade5a353de
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_23.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..5d939afee280e9a38d79c25486ba0e7489849432
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_24.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e4938b4d9054f63a597011e4adaed8c2b4d77eee
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_25.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fdff6ae41b1dd5aef0c0a0827b9f3a185f7d1f7f
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_26.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_26.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4d9e5b3c3eb0aa91b086e16f6f7467bc4b7a471a
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_26.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_27.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_27.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e98ab73cf033875a30d09dad6c7c014effe4b4dc
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_27.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_3.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..89cf6f3a3b0458cf3a240247e116ae0a3f93cb60
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_4.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7e4981c7f2cc541d8195fd1eab531af4df327018
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_5.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7da002c66f00d4ef07b1fd113e65f1582603695f
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_6.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ff9702870270545c444305150257df82191cbbe7
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_7.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..13488d1bb938bbd071df6636e9cd3656dfbf6b11
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_8.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..51f7b50bf4b1897226e78370d60d7427011be517
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/building_9.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..26915fd902ee85b50152020c217627d468f2d061
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/mesh/ground.ply b/Boston/scenes/scene_42.369849_-71.174072/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bf41b5fe168fe90ced55558f43d565f9f500259d
Binary files /dev/null and b/Boston/scenes/scene_42.369849_-71.174072/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.369849_-71.174072/scene.xml b/Boston/scenes/scene_42.369849_-71.174072/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..5a477b448bc27f569c63dfc107f40e696e250457
--- /dev/null
+++ b/Boston/scenes/scene_42.369849_-71.174072/scene.xml
@@ -0,0 +1,203 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_0.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ce9eba91de3174db60a7cc8e9d7c0ee752bf417a
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_1.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ffe878cf274e37f4b9926fade23fda0458e93af4
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_10.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..807dc5d7549883f5762b89160a445ed448ca1490
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_11.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ec50eaddcf9c19b074bb648dcac9e061591a094f
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_12.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..718268afeffe1ae1ab2c66cde98ac1e44191451f
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_13.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f353554f0f6e997c93baec98f3d9b89265996cfa
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_14.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ada7514572f27f66b965100030915b882bec3571
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_15.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..aec5973e9cc873a24b2bdf6bda7d8aab14f994e7
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_16.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1e8a817eda2bf96fa3859096d87a6353407458c4
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_17.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ecd670deb633d4c8d5bd26e3c6f427798199c31b
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_18.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7ce40c0b8bcf9271a085a8409f73b30e20772a3d
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_19.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..96cd7f7022c6bd0623731d2d1bdb74cbc73517ea
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_2.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..8d44810ac2699f981ddb90947365324707a67e29
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_20.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..85e135370d254c7de347e9e398aa4f4877e784d2
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_21.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a2d2c62abe28f0f21d0df8994b30a32a37c46d48
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_22.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..16760276fe02ef379b2ff137f4be7878bcc10240
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_23.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ca043e807794374a034e5f3d10afb870a6a5e9a9
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_24.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..199be5214543e26f5ad7251d47519f5102e22747
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_25.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cd7bf2bcf36e40b5370ddd6b0982e0596ca0ad51
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_26.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_26.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4797519a4c51d5bccf16ef2d89dc76b729b0ec57
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_26.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_27.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_27.ply
new file mode 100644
index 0000000000000000000000000000000000000000..022b115c219e72278ecfdf5ac1c97feb585037ce
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_27.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_28.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_28.ply
new file mode 100644
index 0000000000000000000000000000000000000000..058084cf68c0411171d3632fb053174064ddbfa8
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_28.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_29.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_29.ply
new file mode 100644
index 0000000000000000000000000000000000000000..892267a13639dcfdf5af779f5798b37f82058138
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_29.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_3.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..aac3fd722721cb9cbe078499288d9087f764b9f9
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_30.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_30.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bbdef516c9d2f7531a7357618575080e08474607
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_30.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_31.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_31.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7b4a74740a619c72f7e49ee6dc6850cb9c33fb7e
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_31.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_32.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_32.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9754aac2d69c00e64b906840452153aa793afb54
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_32.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_33.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_33.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c1bf5275a2fa1db9bbdca583fe215e6c60bebc3f
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_33.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_4.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f2d1cb60440609f9ec25f3b37de9e1c824253701
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_5.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cbf79eed2d3af2b04445985e6643a4a24560f542
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_6.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c72facb16ab89913e4a74234d765cd3bd76f68b2
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_7.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e6df7460ea84b5505f63c0d013bb524638316e80
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_8.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0441207337f554ebfd5387f1598b1490a13cbaed
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/building_9.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bfbeefec5fd376bf8f1979265d8787bfeebf7fb1
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/mesh/ground.ply b/Boston/scenes/scene_42.369893_-70.955233/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4b886b566f47156b00db600dfd6cf2962f8ed3e4
Binary files /dev/null and b/Boston/scenes/scene_42.369893_-70.955233/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.369893_-70.955233/scene.xml b/Boston/scenes/scene_42.369893_-70.955233/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9f6c8aaf1c595d835537923343f54ce1b5728e92
--- /dev/null
+++ b/Boston/scenes/scene_42.369893_-70.955233/scene.xml
@@ -0,0 +1,233 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_29">
+        <string name="filename" value="mesh/building_29.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_30">
+        <string name="filename" value="mesh/building_30.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_31">
+        <string name="filename" value="mesh/building_31.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_32">
+        <string name="filename" value="mesh/building_32.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_33">
+        <string name="filename" value="mesh/building_33.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_0.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bb84c7945a2f52dbcf99c60a70350661cadcde4b
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_1.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0b5c4925885c1ced63966360325c0ae0bc6bb196
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_10.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..61a28fabcc64a84de84b2612d3cd20cd1a710e9b
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_11.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..89e3b7de06f50b0264721045973def330791e907
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_12.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3223f2870120a63313786210deaffc8bfbf32345
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_13.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bfb1ebd325e07b269302e5f86da95ee29b47d5e3
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_14.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..079fa780ce4bd457bbf32530076cddfdc2753209
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_15.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..97dd05cd42f5e8e1fef0d9a1c8c1d09b55a5b005
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_16.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b07ace0bf98a5435d024b8da68f1497cc4acf1f1
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_17.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c5cefd24c850be7125977453c6ab92f0c3a3bf95
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_18.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..900f5f62c1d55cc39213158fc3c1d730a0687439
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_19.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..58ac1d18400fbe3ee4548ce8b965be89a794050b
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_2.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..943d2f076ba9d876bfe265676a3a34ebbba94fe7
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_20.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0b6e85207cd399fbb22e5d7edb0bc399b1e62cd9
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_21.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..161f5f60b306e002e6e113bb6c517f33c2040f85
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_22.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cb0367a6b3a62069ca811904acfdc673c55e4934
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_23.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d4857aed3d14d07a16777881f54154d138eb3b8e
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_24.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4c00d11b652771ac3d7896defcce46c2db8012c4
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_25.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e760d1387f201b9ee6b8de9926a7d4a98d288151
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_26.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_26.ply
new file mode 100644
index 0000000000000000000000000000000000000000..07b7c96682480f151b9ef09da486cdff3e04c5a7
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_26.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_27.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_27.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0afd1d42dba0b05dd6429cf7601eccfb776200fb
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_27.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_28.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_28.ply
new file mode 100644
index 0000000000000000000000000000000000000000..adf699bfca981257c35c3520be239c7cb2facd3d
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_28.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_29.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_29.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bc27bf5c1510899d0e539a75f5706d8a7d5304c4
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_29.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_3.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..63a7e43e2494eb766a436f1ff1875fdf85ceb0f0
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_30.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_30.ply
new file mode 100644
index 0000000000000000000000000000000000000000..72eba7bd8ba4dda9029fc888809bb564734561b0
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_30.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_31.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_31.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0787807e5ef095ec5861fba3dabd25c56460a6e8
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_31.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_32.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_32.ply
new file mode 100644
index 0000000000000000000000000000000000000000..24bc03dc18ec01d1a7eebf3918de4ad7abc9b22b
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_32.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_4.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f0a82f1d0fa48e4f1ad40fdaaaf90c1600dc3a9d
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_5.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..78f14f0a47216945522fdff3fc948e90c8aa2548
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_6.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b32ddc031a3d87c79efc9af1147e464a538189bb
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_7.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..314606561fef9593e15364f38302c3319476dcea
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_8.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..84de69f0d1495f8f54e06e6d8ddf51d871d59603
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/building_9.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9add892d1bf1208cbfc3de62dcf6353d4128d815
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/mesh/ground.ply b/Boston/scenes/scene_42.369932_-71.186949/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e31c9406f5d9728e9d8c8bc1ee955b318bcad2db
Binary files /dev/null and b/Boston/scenes/scene_42.369932_-71.186949/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.369932_-71.186949/scene.xml b/Boston/scenes/scene_42.369932_-71.186949/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6480b3adf29d6566b56721b518890263d98cba1d
--- /dev/null
+++ b/Boston/scenes/scene_42.369932_-71.186949/scene.xml
@@ -0,0 +1,228 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_29">
+        <string name="filename" value="mesh/building_29.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_30">
+        <string name="filename" value="mesh/building_30.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_31">
+        <string name="filename" value="mesh/building_31.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_32">
+        <string name="filename" value="mesh/building_32.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_0.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..20b0dbbdb4ecbddcde9678ef376f5b8fe291a0ff
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_1.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..12420820195529dcde8e8de922146c38d09b356b
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_10.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ed9b1519885d7ba30041fc06b55c5de62e72700e
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_11.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3b54e9fffa80c5075e2f88e218dba380bcf987c2
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_12.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..40c47018f59fd6bb8efe096b3b073963ec3e95d1
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_13.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..71862571b16bf9746b7c1811829b74d46e53ec06
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_14.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..6d144f11419465fec866add531968991d8afb3cf
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_15.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a01969910dda21b35abea2cc8bc99d8c163fe9b6
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_16.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a3a3267cb7162809183137f5688027f35054b040
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_17.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..251c92d50bd0e66211e07bc833f43d0bfd67bfb5
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_18.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f46efc9be6e645e129bde2d3bc9bbd1a9baab3ba
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_19.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..872c143b39bc57f4765e3214b706ed0d449d7f77
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_2.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..83d1be46f9f106ce5123c22500126488326d61fe
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_20.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a5713fb7e4a4f250171197ec62797d1bbe34a9db
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_21.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..276f82099d5fcb5ee0c184b177e9ab510051c511
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_22.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bd5c13d293c45d4ca51dbc7e3307a83f0d73809e
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_23.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..410193d6abc14613b6cfa0172d418d4d9c66306c
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_24.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f7086e50025c08033ffa2f07f5d4a8c808f3ce64
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_25.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..759464cefceda81a0f52fea087d4dd37c554b1c3
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_26.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_26.ply
new file mode 100644
index 0000000000000000000000000000000000000000..8adba51b071da56a440ccac05604dc1169574c32
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_26.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_27.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_27.ply
new file mode 100644
index 0000000000000000000000000000000000000000..76f8c80cfb2c9710e13bdf7b4db89aa12877a794
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_27.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_28.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_28.ply
new file mode 100644
index 0000000000000000000000000000000000000000..386d891b1206d06f29ffef31d97ad89ae2fe9a29
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_28.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_29.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_29.ply
new file mode 100644
index 0000000000000000000000000000000000000000..5ed691c73a489ddbc64fdc199e7953205f922ef4
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_29.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_3.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..6ccdaf80f7378e0e9b9f32f9893eafd9d33844f4
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_30.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_30.ply
new file mode 100644
index 0000000000000000000000000000000000000000..8511aa161214ecbb84057ad2d18c3dfb2dddb404
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_30.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_31.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_31.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b525a09f3d59788dab0cb0bce95a4edc0b4becdf
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_31.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_32.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_32.ply
new file mode 100644
index 0000000000000000000000000000000000000000..73fd4ce5d74bedbc4f15c00295d4e660944b66d5
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_32.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_33.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_33.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3d3075f2320fe8b2453f050ff0fd4d2a56fe9178
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_33.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_34.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_34.ply
new file mode 100644
index 0000000000000000000000000000000000000000..70726869e3881c3801beeaa8b5f4e75609334ee6
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_34.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_4.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4b7a67d44610c2a6e475c8d80743930be12fd8b4
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_5.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cedccd8e6c4bc3c4b0306e5648b265d8bfdf8298
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_6.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..6062da786ed0bcc25fdd29240cf43bf62c630919
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_7.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0b8943f955ce4a1037017cc24157d7edfb357408
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_8.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9ada17ebd84729462029ac07295b10bebda298c5
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/building_9.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..77126b4ae0fc36656f8cf7effe55621bcbf39087
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/mesh/ground.ply b/Boston/scenes/scene_42.370358_-71.104764/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..be7e6fcb9fed0c034c3f59a30c6a285b895fab5e
Binary files /dev/null and b/Boston/scenes/scene_42.370358_-71.104764/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.370358_-71.104764/scene.xml b/Boston/scenes/scene_42.370358_-71.104764/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..45a1d062e7eaf45b30d4ef130bd4c9c712f2cd00
--- /dev/null
+++ b/Boston/scenes/scene_42.370358_-71.104764/scene.xml
@@ -0,0 +1,238 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_29">
+        <string name="filename" value="mesh/building_29.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_30">
+        <string name="filename" value="mesh/building_30.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_31">
+        <string name="filename" value="mesh/building_31.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_32">
+        <string name="filename" value="mesh/building_32.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_33">
+        <string name="filename" value="mesh/building_33.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_34">
+        <string name="filename" value="mesh/building_34.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.370428_-71.053858/mesh/building_0.ply b/Boston/scenes/scene_42.370428_-71.053858/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0033f1b652dbc0e54fc73d09237dac677b43523c
Binary files /dev/null and b/Boston/scenes/scene_42.370428_-71.053858/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.370428_-71.053858/mesh/ground.ply b/Boston/scenes/scene_42.370428_-71.053858/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9f27d9c1ba1b53dc19f8adcac0a942f6676356e3
Binary files /dev/null and b/Boston/scenes/scene_42.370428_-71.053858/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.370428_-71.053858/scene.xml b/Boston/scenes/scene_42.370428_-71.053858/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..71e9bed5b236a00cf6e0e1c905c9c8dd904874d4
--- /dev/null
+++ b/Boston/scenes/scene_42.370428_-71.053858/scene.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_0.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1b94206e5fb94e7ee6a2ec2411ce14618ebbaf93
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_1.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c747cb473567e4826f065e679be2f14c2f16a3fc
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_10.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..92d7b62868ab3af650fdd28575d97a5ee8e48bc3
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_11.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e0d310f2416e909846554171f031d9c04f4bfe53
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_12.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..2e7eca93c1afce58e1ce7e0f6951388fb18fc8cb
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_13.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..28125879a42642680771545811433705cba61a99
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_14.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9aad633ef85fce2f339b7c66283baad0710ddca5
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_15.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..be9bfcb11e7e25ebdbde947c089325f350a94eac
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_16.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f7dd7e631125ce3aa98c7cc7a8d58d1dd6540ac9
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_17.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..12b110ac379a90eae299477ddc7d71f0e481ba2c
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_18.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1f3e00469319eaccc7b2edfefd10793dc5a74706
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_19.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e11817521d2c16af0bd0c5d42e73b155258bcc04
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_2.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..359b503c292bc02103d82558f0c3fb395914ca6b
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_20.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f0d8b93a6f27a4f7215aafe105bcd7b7f5f0a7af
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_21.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..68f9d0584f27b091e5fd5ff6dfd1fcdbf8e40123
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_22.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..87227362520a6b9529928252554033af52e8ef77
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_23.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..aae11ed034ef61fe2b8ef7aa1ba9e313fc949412
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_24.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7172599601b5076034ebd2ea8962e21273b090d6
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_25.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3a812e7721cfc30d8773b1385e4412e9c3ddad21
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_26.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_26.ply
new file mode 100644
index 0000000000000000000000000000000000000000..09a21bb09d55b01255e78baeb7c10c9320ab82fa
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_26.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_27.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_27.ply
new file mode 100644
index 0000000000000000000000000000000000000000..260858bd337038ee57e1e9ffc92bdacc5e8de21e
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_27.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_28.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_28.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e9e71cd6a6f70ca7d25d43626629ad8d07a57c1d
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_28.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_29.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_29.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a877740f62958351a953d749e2330239ffd4f740
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_29.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_3.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..109d2a4f3a2a31b4739bb99e174d42434e69fe10
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_30.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_30.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fe521a8d2e83990fe683d5e813cb0c709a348430
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_30.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_31.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_31.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bcf53a282fd4d3da94616363491be6aa44c714ef
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_31.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_32.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_32.ply
new file mode 100644
index 0000000000000000000000000000000000000000..2b899c53f4d830f8eb2199bb4e89c98c58d1fe57
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_32.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_33.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_33.ply
new file mode 100644
index 0000000000000000000000000000000000000000..38f0e4a85b4f5b7b930c2e753f66c18983b7ac0f
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_33.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_34.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_34.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0cb015b174bf06b30c1a66bcc38a806a8414ead4
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_34.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_35.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_35.ply
new file mode 100644
index 0000000000000000000000000000000000000000..05aa6a63afe8413863d5f194031ffaea7a2c4e81
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_35.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_36.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_36.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f05cc64136e9fe1370c29b4b0d1b21780372ffae
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_36.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_37.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_37.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3f1f2a9533951c68cdff05abf8f80e54dc98434e
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_37.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_38.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_38.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0e3b4e1329f24707f29b8b3839be35b916b15620
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_38.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_39.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_39.ply
new file mode 100644
index 0000000000000000000000000000000000000000..dd15efdf78baf13d87b970e0d4e57b9a4f84a9fd
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_39.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_4.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..963a0a74651f91b7d7011ebff20cfafeb10c2ab8
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_40.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_40.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d620c2110664045f294d62466c03eed8d18a3f87
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_40.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_41.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_41.ply
new file mode 100644
index 0000000000000000000000000000000000000000..8c214bf2f0cdfd90cacb109d7bad28e898883734
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_41.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_42.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_42.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7e61d2201c0861d362368e2450040420a3e64ad8
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_42.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_43.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_43.ply
new file mode 100644
index 0000000000000000000000000000000000000000..81611845ec17385b72326f4d7a2b625dd8c45899
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_43.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_44.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_44.ply
new file mode 100644
index 0000000000000000000000000000000000000000..edc0eaa147a4a60e03858cbf1827d2bc01fb3b78
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_44.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_45.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_45.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f96e62aeb6f7016ed5166f701c304acaa70e0f96
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_45.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_5.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..62bb62f4b126f90440567c0f880f0176fedf7177
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_6.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..77c8026f5f8e172778a910fcf92a5c01b7be03bd
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_7.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fb157b9ea2679734db5d1399bf35463cb0d9dce5
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_8.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..bb0ee00e64bd3991163285f0c0955e2e95213765
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/building_9.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..20d0648cbc186db28df7bf0f7561ff539947d4a2
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/mesh/ground.ply b/Boston/scenes/scene_42.370556_-71.099969/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0a797b49fd6a03da08fb35594349d18c83ecacb6
Binary files /dev/null and b/Boston/scenes/scene_42.370556_-71.099969/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.370556_-71.099969/scene.xml b/Boston/scenes/scene_42.370556_-71.099969/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..367a33a7170bb6f1dd9369c939e0ff7d75469f69
--- /dev/null
+++ b/Boston/scenes/scene_42.370556_-71.099969/scene.xml
@@ -0,0 +1,293 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_29">
+        <string name="filename" value="mesh/building_29.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_30">
+        <string name="filename" value="mesh/building_30.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_31">
+        <string name="filename" value="mesh/building_31.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_32">
+        <string name="filename" value="mesh/building_32.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_33">
+        <string name="filename" value="mesh/building_33.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_34">
+        <string name="filename" value="mesh/building_34.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_35">
+        <string name="filename" value="mesh/building_35.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_36">
+        <string name="filename" value="mesh/building_36.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_37">
+        <string name="filename" value="mesh/building_37.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_38">
+        <string name="filename" value="mesh/building_38.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_39">
+        <string name="filename" value="mesh/building_39.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_40">
+        <string name="filename" value="mesh/building_40.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_41">
+        <string name="filename" value="mesh/building_41.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_42">
+        <string name="filename" value="mesh/building_42.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_43">
+        <string name="filename" value="mesh/building_43.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_44">
+        <string name="filename" value="mesh/building_44.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_45">
+        <string name="filename" value="mesh/building_45.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_0.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3144fe43d2fec0c2be929b122263e8bf574e2c2f
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_1.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4a88338bd34e84d44f6a100f2f131d89a72a261d
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_10.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..2029757ba3cdbe181002937c841b14ec6be70f6b
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_11.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..81486edb03053437974373bcb5f7c44433593cda
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_12.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..afa2b2adfbf6897090a94570aa6af0ad83553138
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_13.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..279af9b1d2d202d24c0f84986f36fe9fd3c495c9
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_14.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f304b08188c69cf5db08cf88a0ef5efc03ee111c
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_15.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..2f92d5d130b6a01564ec8dab17eda8a0f8899745
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_16.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..9ce59bc087f729549a707f789c35f49422d8a614
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_17.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..af086f32ff84810e23bd4182e879355118c610e8
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_18.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3bca832de0a419e5753c1953a410e1ff1365e13a
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_19.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4dd58d18bc9eca7194d34a710b1bfbf065e4c8d2
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_2.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..095e3400ba48a1b89f53a10a9caa7fe2b828b05e
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_20.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..76782084a04c2d7d90a983e51990015181bcc1ff
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_21.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fdb6a0ad9214a8134e5f252e703497b3c4c38254
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_22.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..47e407d2d6d71855e877c3b8ef66ada896296ccd
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_23.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..98f159ef40126eec6a389c3848d2773b4c402cc7
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_3.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1d9cdd5d826c15a4562fc53c5c3be92a222632d2
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_4.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..54f311fd95ebc99fbdbe81dd2ead745a74ee66f9
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_5.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..7739f225c40ac224fab60d16ea88eae7f919bfca
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_6.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1e0790afe0d50bef37b7d1c2f2e31cb6bd7ab129
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_7.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ce6a8a141c738b9d0ac73855dd525e81704a34f8
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_8.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..0fde545fab9edeeddf4b356d027303a12e4bf1d7
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/building_9.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..411f59fd055ab40d61bba3e602cdf97dd8601aea
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/mesh/ground.ply b/Boston/scenes/scene_42.370980_-71.113309/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a5c5be7ab4559ae03fc165575301d56b145b291a
Binary files /dev/null and b/Boston/scenes/scene_42.370980_-71.113309/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.370980_-71.113309/scene.xml b/Boston/scenes/scene_42.370980_-71.113309/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..cd0a9d4806ab91aaf39b73907bc5b5d3d178b754
--- /dev/null
+++ b/Boston/scenes/scene_42.370980_-71.113309/scene.xml
@@ -0,0 +1,183 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.371071_-71.125531/mesh/building_0.ply b/Boston/scenes/scene_42.371071_-71.125531/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..200bfb0f78190ccff43b65cb2d717ef64bbd7c48
Binary files /dev/null and b/Boston/scenes/scene_42.371071_-71.125531/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.371071_-71.125531/mesh/ground.ply b/Boston/scenes/scene_42.371071_-71.125531/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..01c977ad302b90e7e1bfe5ab0d62a40dbc8cbe0f
Binary files /dev/null and b/Boston/scenes/scene_42.371071_-71.125531/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.371071_-71.125531/scene.xml b/Boston/scenes/scene_42.371071_-71.125531/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..71e9bed5b236a00cf6e0e1c905c9c8dd904874d4
--- /dev/null
+++ b/Boston/scenes/scene_42.371071_-71.125531/scene.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_0.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..baaad49e03d6325bf43bd949c55c29237c2cacac
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_1.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..33d994f7dc7beaf62684bd4c68376003cbf804b8
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_10.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..41f167c925d3340d24bec243790d18beb25c610a
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_11.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4fe62d68a89c084417fac3d273cade4d231103a5
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_2.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..00ab4876c7841fd2149c3343175be18df90dd826
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_3.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_3.ply
new file mode 100644
index 0000000000000000000000000000000000000000..427dd111a6d5b4f1f6ddd8a351eb5be148b08197
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_3.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_4.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_4.ply
new file mode 100644
index 0000000000000000000000000000000000000000..92a81484ce438d03d78dc05854a9eb0e9d0614bb
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_4.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_5.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..eadf67f26c14b838d71e30df8810e4a7ac2beb2b
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_5.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_6.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_6.ply
new file mode 100644
index 0000000000000000000000000000000000000000..adc2d5ee304bd5f5fb172d6d89d3e1123bdddae4
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_6.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_7.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_7.ply
new file mode 100644
index 0000000000000000000000000000000000000000..b805c4d709d738bfcbd60f4e8fff68d920204777
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_7.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_8.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_8.ply
new file mode 100644
index 0000000000000000000000000000000000000000..fa29d813357a2c8c0ae6f7839d59a3b5da4e0681
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_8.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/building_9.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_9.ply
new file mode 100644
index 0000000000000000000000000000000000000000..888bd2a72fbed4fdcd154231b77f3870584921cd
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/building_9.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/mesh/ground.ply b/Boston/scenes/scene_42.371170_-70.975580/mesh/ground.ply
new file mode 100644
index 0000000000000000000000000000000000000000..1ee76aaeb5698d2ec2d70f2888d9b0ca583507a9
Binary files /dev/null and b/Boston/scenes/scene_42.371170_-70.975580/mesh/ground.ply differ
diff --git a/Boston/scenes/scene_42.371170_-70.975580/scene.xml b/Boston/scenes/scene_42.371170_-70.975580/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e2873d28e03a7532175f81fe5d90bd1dc04f9609
--- /dev/null
+++ b/Boston/scenes/scene_42.371170_-70.975580/scene.xml
@@ -0,0 +1,123 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_0.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_0.ply
new file mode 100644
index 0000000000000000000000000000000000000000..44f0b98532bdd3abad8d5da0186bec0d0ca9e3c2
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_0.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_1.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_1.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c2a2604da5bfa1a61caafa167646d8b65b3e85c0
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_1.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_10.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_10.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c134a2bf26f10e27421eb214fbacb8b780d9b0d9
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_10.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_11.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_11.ply
new file mode 100644
index 0000000000000000000000000000000000000000..d8876f7baf267d5210b6463773608b9bbbab2dcf
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_11.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_12.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_12.ply
new file mode 100644
index 0000000000000000000000000000000000000000..faeb6481c4508847e41e5a94524dbbf57f7f7db8
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_12.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_13.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_13.ply
new file mode 100644
index 0000000000000000000000000000000000000000..a0729888086d549511cec6e7fb023ea9d3b3d56a
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_13.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_14.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_14.ply
new file mode 100644
index 0000000000000000000000000000000000000000..4bbae71a8c770c7aa838eb4d8760415fe0b7f224
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_14.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_15.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_15.ply
new file mode 100644
index 0000000000000000000000000000000000000000..22ba40ebed749fb42eebb2778e0e6ebc41f6c789
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_15.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_16.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_16.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e52db88450c4a9b0c114e25990416c3c9759a314
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_16.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_17.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_17.ply
new file mode 100644
index 0000000000000000000000000000000000000000..6334e29896be77ab23c6bb067ac4f7bae262526c
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_17.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_18.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_18.ply
new file mode 100644
index 0000000000000000000000000000000000000000..f78c5ab4d85d6a745d0e9454ec2df866232dd7ff
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_18.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_19.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_19.ply
new file mode 100644
index 0000000000000000000000000000000000000000..e98940fc2141c33a0c8cd3a28412e7d6a05763dd
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_19.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_2.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_2.ply
new file mode 100644
index 0000000000000000000000000000000000000000..5484e8c01fcc3e2e429c81fc9658275794d5ada1
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_2.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_20.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_20.ply
new file mode 100644
index 0000000000000000000000000000000000000000..79d65875db82003add17bb40356527b2b4c70352
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_20.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_21.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_21.ply
new file mode 100644
index 0000000000000000000000000000000000000000..c2f589eba4257a5f605b092f19b5956a28f08337
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_21.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_22.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_22.ply
new file mode 100644
index 0000000000000000000000000000000000000000..81043b9c27e1a50a9c16ef06dc69df19d017cd9c
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_22.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_23.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_23.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3fcc224ed05acc432ace68e2da2baa71752bd37d
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_23.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_24.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_24.ply
new file mode 100644
index 0000000000000000000000000000000000000000..08659f1a478c2d3c8243df3d37d8bb00162dff12
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_24.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_25.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_25.ply
new file mode 100644
index 0000000000000000000000000000000000000000..ea126261f47c873fdbd5dc21a26ced8f60d476dc
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_25.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_26.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_26.ply
new file mode 100644
index 0000000000000000000000000000000000000000..3efb8db9c612a16486ada7fc01b0e97099c76236
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_26.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/mesh/building_27.ply b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_27.ply
new file mode 100644
index 0000000000000000000000000000000000000000..686ab0f04a2ddcb36ac1099d6ae76a84da26ce96
Binary files /dev/null and b/Boston/scenes/scene_42.371195_-70.968484/mesh/building_27.ply differ
diff --git a/Boston/scenes/scene_42.371195_-70.968484/scene.xml b/Boston/scenes/scene_42.371195_-70.968484/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9f6c8aaf1c595d835537923343f54ce1b5728e92
--- /dev/null
+++ b/Boston/scenes/scene_42.371195_-70.968484/scene.xml
@@ -0,0 +1,233 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_29">
+        <string name="filename" value="mesh/building_29.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_30">
+        <string name="filename" value="mesh/building_30.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_31">
+        <string name="filename" value="mesh/building_31.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_32">
+        <string name="filename" value="mesh/building_32.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_33">
+        <string name="filename" value="mesh/building_33.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>