Ключевые слова: america, architecture, background, bay, blue, boat, bridge, building, california, city, cityscape, commercial, cruises, downtown, embankment, embarcadero, far, ferry, francisco, gate, harbor, historical, horizon, hornblower, landmark, landscape, ocean, panorama, picture, pier, port, promenade, retro, san, sea, ship, sky, skyline, skyscrapers, states, tourism, tower, transportation, travel, united, urban, usa, view, water, wharf,