Ключевые слова: architecture, avenue, building, building exterior, built structure, business, california, car, city, city life, city street, cityscape, crossing, crosswalk, day, downtown, downtown district, editorial, embarcadero, famous place, ferry building, finance, financial district, modern, office building, outdoor, outdoors, palm, palm tree, pedestrian, people, road, san francisco, skyscraper, street, tourism, tower, town square, traffic, transportation, travel, travel destinations, tree, trees, urban, urban scene, urban skyline, usa, vehicle, walking,