Ключевые слова: america, area, bay, birds, building, business, california, center, city, cityscape, clouds, cloudy, construction, day, district, downtown, financial, highrise, lake, landmark, landscape, merritt, modern, oakland, offices, outdoors, overcast, park, popular, recreation, san francisco, scenery, scenic, serenity, shoreline, skyline, skyscrapers, surface, tall, tourism, town, travel, united states, urban, usa, visit, vista, walk, water, waterfowl,