Ключевые слова: american, architecture, artistic, background, beautiful, bird, blackbird, blue, bridge, california, calm, color, composition, contrast, day, design, engineering, famous, francisco, gate, golden, iconic, landmark, landscape, lovely, majestic, nature, outdoors, peaceful, perched, picturesque, red, rust, san, scene, scenic, seaside, sky, steel, structure, sunny, symbol, tourism, travel, urban, vibrant, view, wild, wildlife,