This Castal is BIM model that convert from pointcloud. Include Revit file and FBX export with texturesDetail: https://en.wikipedia.org/wiki/Koppelpoort
FBM (fbm, filesize: 24 MB), FBX (Autodesk FBX, filesize: 24 MB), RFA (Autodesk Revit, filesize: 17.3 MB)