Check out Sydney Harbour Bridge Model 3D model on CGTrader for $5. High-quality mesh by Sila3D: 217052 polys, 156270 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 11.8 MB), MAX (Autodesk 3ds Max, filesize: 3.47 MB), 3DS (3D Studio, filesize: 3.25 MB), FBX (Autodesk FBX, filesize: 5.21 MB), DWG (AutoCAD, filesize: 10.2 MB)