Ключевые слова: asphalt, background, care, city, cityscape, close up, colorful, cross, crossing, crosswalk, danger, intersection, line, metropolis, no people, outdoor, pedestrian, pedestrian zone, protection, residential district, road, ruler, safety, seoul, sidewalk, sign, street, striped, surface, symbol, texture, town, traffic, transport, urban, walk, warning sign, way, white, yellow, zebra, zebra crossing,