Ключевые слова: architecture, arganzuela, autumn, beauty, bridge, building, center, city, design, engineering, europe, famous, footbridge, futuristic, geometry, landmark, madrid, manzanares, metal, metallic, modern, monument, neighborhood, outdoors, palace, park, pedestrian, pyramids, relax, rio, river, sky, spain, spiral, sport, stone, structure, sunrise, sunset, travel, urban, walk, water,