Ключевые слова: 23, action, american, arches, architecture, building, busy, central, city, commuter, concrete, crowded, destinations, famous, grand, grand central station, hour, indoors, interior, manhattan, new york, new york city, nyc, place, platform, public, railing, schedule, speed, station, structure, subway, ticket, tourism, tourist, tracks, traffic, train, transportation, travel, tunnel, underground, urban, usa,