The White House Detailed Realistic 3D model is available on CGTrader for $2. Original author: josemanfersa. Specs: 118000 polys, 70000 verts.
BLEND (Blender, filesize: 123 MB), OBJ (OBJ, filesize: 2.28 GB), FBX (Autodesk FBX, filesize: 8.54 MB), GLTF (glTF, filesize: 55.2 MB), OTHER (Other, filesize: 123 MB), PLY (Ply, filesize: 690 MB), STL (Stereolithography, filesize: 728 MB)