A large-scale realistic American city section for an open-world game, high-fidelity 3D map asset. The scene features a dense layout of mixed architecture: detailed 19th-century red brick buildings with rusty external fire escapes contrasting with sleek modern glass skyscrapers. The environment includes realistic wide asphalt streets with cracks and road markings, American-style traffic lights, street lamps, and concrete sidewalks. Photorealistic textures, detailed geometry, cinematic lighting, Unreal Engine 5 render style, urban atmosphere, 8k resolution, isometric composition, high poly.