Check out Big Slums pack Low-poly 3D model on CGTrader for $60. High-quality mesh by mihailova-dom: 5655935 polys, 4652037 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 707 MB), FBX (Autodesk FBX, filesize: 277 MB), PNG (PNG, filesize: 912 MB), JPG (JPG, filesize: 912 MB)