Ключевые слова: accessibility, architectural, backgrounds, blue, city, colors, comfort, commuter, contemporary, convenience, cozy, empty, ergonomic, everyday, functional, furnishing, handrail, infrastructure, interior, journey, metro, metropolitan, minimal, minimalistic, mobility, modern, passenger, practical, public, rail, railroad, railway, safety, seat, smooth, soft, space, station, suburb, touristic, train, transit, transport, traveling, urban, vehicle, waiting, yellow,