diff --git a/packages/frontend/assets/room/rooms/default/300.glb b/packages/frontend/assets/room/rooms/default/300.glb
index 79541f7290..a7fee3844e 100644
Binary files a/packages/frontend/assets/room/rooms/default/300.glb and b/packages/frontend/assets/room/rooms/default/300.glb differ
diff --git a/packages/frontend/assets/room/rooms/default/default.blend b/packages/frontend/assets/room/rooms/default/default.blend
index 61874baa97..d2547d0ebe 100644
Binary files a/packages/frontend/assets/room/rooms/default/default.blend and b/packages/frontend/assets/room/rooms/default/default.blend differ
diff --git a/packages/frontend/assets/room/rooms/museum/floor.jpg b/packages/frontend/assets/room/rooms/museum/floor.jpg
new file mode 100644
index 0000000000..91719e12c0
Binary files /dev/null and b/packages/frontend/assets/room/rooms/museum/floor.jpg differ
diff --git a/packages/frontend/assets/room/rooms/museum/museum.blend b/packages/frontend/assets/room/rooms/museum/museum.blend
new file mode 100644
index 0000000000..2924daa0ae
Binary files /dev/null and b/packages/frontend/assets/room/rooms/museum/museum.blend differ
diff --git a/packages/frontend/src/world/room/engine.ts b/packages/frontend/src/world/room/engine.ts
index 07cc5b2bd8..57fbf36b8a 100644
--- a/packages/frontend/src/world/room/engine.ts
+++ b/packages/frontend/src/world/room/engine.ts
@@ -279,13 +279,6 @@ export class RoomEngine extends EventEmitter {
 		this.envMapOutdoor = BABYLON.CubeTexture.CreateFromPrefilteredData(this.time === 2 ? '/client-assets/room/outdoor-night.env' : '/client-assets/room/outdoor-day.env', this.scene);
 		this.envMapOutdoor.level = this.time === 0 ? 0.5 : this.time === 1 ? 0.3 : 0.1;
 
-		const roomCollisionCube = BABYLON.MeshBuilder.CreateBox('roomCollisionCube', { size: cm(300) }, this.scene);
-		roomCollisionCube.position.y = cm(150);
-		roomCollisionCube.scaling.x = -1; // flip normals
-		roomCollisionCube.isVisible = false;
-		roomCollisionCube.isPickable = false;
-		roomCollisionCube.checkCollisions = true;
-
 		this.scene.collisionsEnabled = true;
 
 		this.camera = new BABYLON.FreeCamera('camera', new BABYLON.Vector3(0, cm(130), cm(0)), this.scene);
@@ -871,6 +864,9 @@ export class RoomEngine extends EventEmitter {
 					m.receiveShadows = false;
 					m.isVisible = false;
 					m.checkCollisions = false;
+					if (m.name.includes('__COLLISION__')) {
+						m.checkCollisions = true;
+					}
 					continue;
 				}
 
diff --git a/packages/frontend/src/world/room/heya.ts b/packages/frontend/src/world/room/heya.ts
index 3598ed2552..dcc972f084 100644
--- a/packages/frontend/src/world/room/heya.ts
+++ b/packages/frontend/src/world/room/heya.ts
@@ -5,7 +5,7 @@
  */
 
 import * as BABYLON from '@babylonjs/core';
-import { WORLD_SCALE } from '../utility.js';
+import { cm, WORLD_SCALE } from '../utility.js';
 import { findMaterial } from './utility.js';
 
 //export interface HeyaManager<T = any> {
diff --git a/packages/frontend/src/world/room/utility.ts b/packages/frontend/src/world/room/utility.ts
index 4d806bbd39..ee41b3cf27 100644
--- a/packages/frontend/src/world/room/utility.ts
+++ b/packages/frontend/src/world/room/utility.ts
@@ -7,7 +7,7 @@ import * as BABYLON from '@babylonjs/core';
 import { applyMorphTargetsToMesh, cm, getPlaneUvIndexes, Timer } from '../utility.js';
 
 export const SYSTEM_MESH_NAMES = ['__TOP__', '__SIDE__', '__PICK__', '__COLLISION__'];
-export const SYSTEM_HEYA_MESH_NAMES = ['__ROOM_WALL__', '__ROOM_SIDE__', '__ROOM_FLOOR__', '__ROOM_CEILING__', '__ROOM_TOP__', '__ROOM_BOTTOM__'];
+export const SYSTEM_HEYA_MESH_NAMES = ['__ROOM_WALL__', '__ROOM_SIDE__', '__ROOM_FLOOR__', '__ROOM_CEILING__', '__ROOM_TOP__', '__ROOM_BOTTOM__', '__COLLISION__'];
 
 export function yuge(scene: BABYLON.Scene, mesh: BABYLON.Mesh, offset: BABYLON.Vector3) {
 	const emitter = new BABYLON.TransformNode('emitter', scene);