Ключевые слова: america, american, aqua, architecture, area, attraction, bay, bridge, building, california, city, cloud, construction, editorial, engineering, famous, gate, golden, grass, hill, historic, holiday, landmark, marine, metal, ocean, outdoor, pacific, palm, people, recreation, red, relax, san francisco, sightseeing, state, steel, style, symbol, tourism, tourist, transport, travel, tree, trip, united, usa, vacation, water,