A large, L-shaped 3D block model of a residential panel building, characteristic of Soviet-era architecture (e.g., Khrushchyovka or Panelka). The model features a monochromatic gray facade with numerous identical windows and signs of weathering and wear. The angular, simple geometry and tiled textures make it an excellent, visually accurate asset for creating dystopian, Eastern European, or Cold War-era cityscapes. Perfect for quickly building dense urban environments.