Ключевые слова: abstract, architecture, background, bridge, bright, building, business, ceiling, city, clean, construct, construction, corridor, dark, design, empty, entrance, floor, futuristic, geometric, glass, hall, indoor, inside, interior, light, metal, metro, modern, office, old, pedestrian, perspective, protection, roof, station, steel, structure, subway, transport, tube, tunnel, urban, walking, walkway, wall, way, white, window,