Ключевые слова: architectural, architecture, backdrop, background, bypass, city, concrete, construction, corridor, crossing, dark, darkness, empty, escape, exit, floor, grunge, indoor, interior, light, long, metro, night, nobody, pass, passage, passageway, pedestrian, pedway, perspective, spooky, stair, staircase, stairs, station, steps, structure, sub, subway, tiled, tiles, tunnel, underground, underpass, urban, walkway, wall, way,