Ключевые слова: america, american, architecture, area, bay, beautiful, blue, bridge, building, buildings, business, california, city, cityscape, clouds, district, downtown, famous, fog, francisco, hill, historic, homes, house, landmark, landscape, nature, old, outdoor, outdoors, pacific, panorama, residential, san, san francisco, scenic, sightseeing, sky, skyline, skyscraper, street, tourism, tower, town, travel, urban, us, usa, view,