Ключевые слова: adult, architecture, back, blurred, city, commuter, corridor, dark, diminishing, escalator, flooring, footpath, futuristic, illuminated, indoors, leaving, life, lifestyles, long, man, men, modern, motion, moving, night, one, passenger, person, perspective, point, railroad, reflection, shining, silhouette, speed, station, structure, subway, sun, train, transportation, travel, tunnel, underground, unrecognizable, vanishing, walking, walkway,