Ключевые слова: background, black, business, car, cargo, carriage, city, collection, commuter, electric, fast, icon, illustration, isolated, locomotive, metro, metropolitan, modern, mtr, nyc, passenger, people, platform, rail, railroad, railway, service, set, speed, station, streetcar, subway, technology, track, traffic, train, tram, tramway, transport, transportation, travel, tunnel, underground, urban, wagon, way, white,