$40 Greek windmill 3D model by BinoZibi. Available on CGTrader with 2000000 polys and 2000000 vertices. Check it out on CGHub.
C4D (Cinema 4D, filesize: 179 MB), OBJ (OBJ, filesize: 171 MB), FBX (Autodesk FBX, filesize: 250 MB), 3DS (3D Studio, filesize: 116 MB), DXF (DXF, filesize: 129 MB)