Check out Old Warehouse Low-poly 3D model on CGTrader for $24.99. High-quality mesh by ZetoCG: 183000 polys, 254000 vertices. Textured.
OBJ (OBJ, filesize: 17.9 MB), 3DS (3D Studio, filesize: 378 KB), FBX (Autodesk FBX, filesize: 6.83 MB), BLEND (Blender, filesize: 73.3 MB)