Chinese Beijing temple of heaven (Polygon mesh 3D model) is available on CGTrader for $45. Original author: aceimagedesign. Specs: 295521 polys, 349506 verts.
MAX (Autodesk 3ds Max, filesize: 21.4 MB), OBJ (OBJ, filesize: 8.5 MB), FBX (Autodesk FBX, filesize: 15.5 MB), STL (Stereolithography, filesize: 8.91 MB)