Ключевые слова: business, busy, car, cental, city, crowd, crowded, downtown, fast, group, hour, interior, line, metro, modern, motion, new, passage, passenger, people, people waiting, platform, public, public transport, public transportation, railroad, railway, rush, scene, speed, station, street, subway, subway station, subway train, subway tunnel, town, train, train station, tram, transit, transport, transportation, travel, tunnel, urban, vehicle, walking,