Ключевые слова: architecture, arrival, berlin, building, business, center, central, city, clock, commuter, corridor, crowd, departure, elevator, escalator, floor, germany, glass, hall, hauptbahnhof, indoor, indoors, inside, interior, light, main, main station, metal, metro, modern, passenger, pedestrian, people, perspective, roof, shop, shopping, stair, staircase, station, steel, store, subway, technology, terminal, tourist, tourists, urban, worker, workers,