Ключевые слова: airport, architecture, blue, blur, building, business, ceiling, city, construction, corridor, diminishing, empty, enter, entry, escalator, glass, hall, hallway, indoor, inside, interior, lift, lobby, mall, metal, metro, motion, move, movement, nobody, office, perspective, public, rail, roof, shopping, speed, stair, staircase, stairway, station, steel, step, store, transport, travel, vanishing, walk, walkway, way,