San Francisco - Golden Gate Bridge
Golden Gate Bridge, seen from the Presidio of San Francisco. The south end of the bridge is in the Presidio area. Marin County is in the background. The bridge was opened in May 1937. The main span is 4,200 ft (1,280 m), and the total length is 8,981 ft (2,737 m). The towers are 746 ft (227 m) high. The bridge is 220 ft (67 m) above the water in the center.