Ключевые слова: ambience, architecture, background, backgrounds, building, clean, commuting, design, destination, distance, eerie, electric, empty, europe, floor, futuristic, hallway, indoor, interior, lights, line, lines, long, metro, metropolitan, modern, no people, nobody, perspective, platform, public, public transport, rail, railroad, station, subway, subway station, symmetrical, symmetry, train, train station, transport, transportation, travel, tunnel, underground, urban, walkway, yellow,