Looking for medieval interior? Get this Polygon mesh 3D model from MCH via CGTrader for $29. Technical specs: 1000000 polygons, 1000000 vertices.
MAX (Autodesk 3ds Max, filesize: 507 MB), BLEND (Blender, filesize: 469 MB), OBJ (OBJ, filesize: 565 MB), FBX (Autodesk FBX, filesize: 95.4 MB), UASSET (UnrealEngine, filesize: 1.7 GB)