urban city 3d model

Create a photorealistic 16km x 16km open-world 3D environment with ultra-detailed cities, villages, railway stations, highways, parks, forests, rivers, lakes, mountains, industrial areas, residential streets, realistic road networks, train tracks, bridges, farms, and dense urban infrastructure designed like a real-world location. Use highly realistic architecture, detailed terrain sculpting, natural vegetation distribution, cinematic environmental design, physically accurate lighting, weathered roads, realistic building materials, traffic elements, rail systems, street props, and immersive large-scale world composition with believable city planning and landscape transitions. The map should feel like a modern AAA open-world game environment with realistic shadows, atmospheric fog, terrain blending, detailed textures, natural color grading, and authentic environmental realism; avoid low-poly assets, repeated buildings, empty terrain, cartoon style, simplified geometry, or unrealistic.