Ключевые слова: america, bay area, big, big city, building, buildings, ca, california, cities, city, city life, city living, cityscape, condo, condos, destination, downtown, editorial, editorial use only, home, house, houses, metro, metropolis, san francisco, san francisco california, sf, skyline, summit, tourism, tourist, travel, traveling, twin peak, twin peaks, twin peaks san francisco, united states, urban, usa,