$24 Mount Rushmore Low-poly 3D model by SENSIET. Available on CGTrader with 138439 polys and 86118 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 24.6 MB), OBJ (OBJ, filesize: 2.8 MB), FBX (Autodesk FBX, filesize: 12.2 MB), DAE (Collada, filesize: 11.1 MB), TEXTURES (Textures, filesize: 7.76 MB), STL (Stereolithography, filesize: 6.6 MB)