Ключевые слова: america, american, architecture, attraction, bay, beautiful, beauty, blue, bridge, california, city, cityscape, color, dusk, engineering, famous, fog, francisco, gate, golden, green, historic, historical, iconic, international, landmark, light, long, metal, monument, nature, night, ocean, pacific, panorama, pillar, red, san, sea, sky, skyline, structure, sunset, suspension, tourism, tower, transportation, travel, urban, usa,