Ключевые слова: abstract, architecture, asphalt, background, black, bridge, bright, building, city, concept, construction, corridor, cross, dark, empty, england, europe, footpath, futuristic, italy, light, london, modern, nobody, pedestrian, pedestrians, perspective, public, road, sign, station, street, subway, tourism, tourist, traffic, train, transport, transportation, travel, tube, tunnel, underground, underpass, urban, walk, walkway, wall, way, white,