Humayun Tomb (Polygon mesh 3D model) is available on CGTrader for $40. Original author: CG-HUB. Specs: 2043785 polys, 1878042 verts.
MAX (Autodesk 3ds Max, filesize: 5.72 MB), OBJ (OBJ, filesize: 29.7 MB), FBX (Autodesk FBX, filesize: 2.57 MB), MAX (Autodesk 3ds Max, filesize: 5.72 MB), STL (Stereolithography, filesize: 33.5 MB), DXF (DXF, filesize: 34.4 MB)