$5 Hobbit Dome Low-poly 3D model by beel6473. Available on CGTrader with 708523 polys and 383513 vertices. Geometry: Polygon mesh. Check it out on CGHub.
MA (Autodesk Maya, filesize: 35.3 MB), OBJ (OBJ, filesize: 57 MB), FBX (Autodesk FBX, filesize: 15 MB), BIP (KeyShot, filesize: 100 MB)