Ключевые слова: america, american, architecture, avenue, boulevard, building, business, businessman, california, center, centre, city, cityscape, crossroad, day, district, downtown, dwelling, francisco, hill, home, house, landmark, landscape, municipal, office, outdoor, panorama, park, people, place, pyramid, quarter, road, san, skyline, skyscraper, square, states, street, tourism, tourist, town, tram, travel, united, urban, usa,