diff --git a/assets/assets.json b/assets/assets.json
index 9893a277b73e542a2f631a6892ce798ec2f36f61..3f9252d0989f4fbdc49e257eba6edbeff5333c35 100644
--- a/assets/assets.json
+++ b/assets/assets.json
@@ -14,21 +14,7 @@
     "scope": "public"
   },
   {
-    "name": "Niedernhall 3DTiles",
-    "id": "Niedernhall",
-    "boundingbox": [
-      9.599292965,
-      49.2666170807472,
-      9.63473690336899,
-      49.30961789948958
-    ],
-    "url": "http://81.169.187.7:9000/assets/3dtiles/niedernhall/tileset.json",
-    "mime": "3dtiles",
-    "CRS": "EPSG:4326",
-    "scope": "public"
-  },
-  {
-    "name": "New York buildings",
+    "name": "i3s New York buildings",
     "id": "New_York_LoD2_3D_Buildings",
     "boundingbox": [
       -74.25706268068984,
@@ -40,5 +26,61 @@
     "mime": "i3s",
     "CRS": "EPSG:4326",
     "scope": "public"
+  },
+  {
+    "name": "i3s Berlin buildings",
+    "id": "Buildings_Berlin",
+    "boundingbox": [
+      13.08139590261554,
+      52.33215290339244,
+      13.761645524848323,
+      52.66637318443857
+    ],
+    "url": "https://tiles.arcgis.com/tiles/P3ePLMYs2RVChkJx/arcgis/rest/services/Buildings_Berlin/SceneServer/layers/0",
+    "mime": "i3s",
+    "CRS": "EPSG:4326",
+    "scope": "public"
+  },
+  {
+    "name": "i3s Portland buildings",
+    "id": "Buildings_Portland",
+    "boundingbox": [
+      -122.7019922033274,
+      45.488584596126145,
+      -122.64338178981471,
+      45.54365266746601
+    ],
+    "url": "https://tiles.arcgis.com/tiles/P3ePLMYs2RVChkJx/arcgis/rest/services/Buildings_Portland/SceneServer/layers/0",
+    "mime": "i3s",
+    "CRS": "EPSG:4326",
+    "scope": "public"
+  },
+  {
+    "name": "i3s Boston buildings",
+    "id": "Buildings_Boston",
+    "boundingbox": [
+      -71.18637946107846,
+      42.22745338070123,
+      -70.87877499926188,
+      42.398048593847946
+    ],
+    "url": "https://tiles.arcgis.com/tiles/P3ePLMYs2RVChkJx/arcgis/rest/services/Buildings_Boston/SceneServer/layers/0",
+    "mime": "i3s",
+    "CRS": "EPSG:4326",
+    "scope": "public"
+  },
+  {
+    "name": "i3s Geneva buildings",
+    "id": "Buildings_Geneva",
+    "boundingbox": [
+      5.9654624492777915,
+      46.13624736281901,
+      6.30954978409263,
+      46.36450452544218
+    ],
+    "url": "https://tiles.arcgis.com/tiles/P3ePLMYs2RVChkJx/arcgis/rest/services/Buildings_Geneva/SceneServer/layers/0",
+    "mime": "i3s",
+    "CRS": "EPSG:4326",
+    "scope": "public"
   }
 ]
\ No newline at end of file