Ключевые слова: architecture, asphalt, background, barrier, city, cityscape, clear, crossing, crosswalk, curve, direction, empty street, environment, hill, house, infrastructure, journey, light, line, minimalist, modern, motion, outdoor, outdoors, pedestrian, perspective, pole, porto, portugal, quiet road, road, safety, safety sign, scenic, sidewalk, signal, sky, slope, stone wall, street, telephoto, traffic light, traffic pole, transportation, travel, urban, urban design, vertical, walking,