Ключевые слова: american, at the summit, attractions, bay, blue sky, building, california, central, city, downtown, empty, gulf region, high rise buildings, hill, landscape, north america, north america continent, observatory, office, overhead, panoramic, san francisco, scenic spots, sea, skyline, skyscraper, street, street arts, streets, sunny, super highrise building, tourist attractions, towering, travel, twin peaks, united states, vantage point, view, views, west coast,