San Francisco. Golden Gate Bridge on a foggy summer morning.

bridge man made structure famous place usa architecture suspension bridge california water san francisco county river cityscape built structure travel sky new york city urban scene travel destinations no people city scenics sea urban skyline outdoors transportation day pacific ocean architecture and buildings travel locations tourism blue bay of water road golden gate bridge traffic landscape manhattan new york city cloud sky international landmark san francisco california nature building exterior history steel downtown district dusk night the americas coastline red