$24 St Peters Square-San Pietro- Vatican Low-poly 3D model by SENSIET. Available on CGTrader with 105495 polys and 72716 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 18 MB), OBJ (OBJ, filesize: 2.48 MB), FBX (Autodesk FBX, filesize: 3.79 MB), DAE (Collada, filesize: 8.28 MB), PNG (PNG, filesize: 13.8 MB), TEXTURES (Textures, filesize: 5.52 MB), STL (Stereolithography, filesize: 5.03 MB)