Looking for Roman Colosseum Reconstruction? Get this Polygon mesh 3D model from knightec via CGTrader for $249. Technical specs: 2007426 polygons, 2116152 vertices.
STL (Stereolithography, filesize: 190 MB), OBJ (OBJ, filesize: 352 MB), FBX (Autodesk FBX, filesize: 880 MB), BLEND (Blender, filesize: 8.75 MB), ABC (Alembic, filesize: 191 MB), DAE (Collada, filesize: 479 MB), OTHER (Other, filesize: 353 MB), TEXTURES (Textures, filesize: 997 MB)