Ключевые слова: america, american, architecture, attraction, building, business, california, center, central, city, cityscape, corner, destination, district, downtown, exterior, famous, financial, historic, history, house, landmark, modern, office, old, san francisco, scenic, sky, skyline, skyscraper, square, states, street, structure, tourism, tourist, tower, town, traditional, travel, tree, typical, united states, urban, us, usa, victorian, view, windows,