Golden Gate Bridge is one of the world-famous bridge,known as a miracle(奇迹）of modern engineering.Golden Gate Bridge across the North and South,San Francisco and Marin County will link up.The Golden Gate took only 52 months to design and build,and was opened in 1937.Joseph Strauss(约瑟夫斯特劳斯Before 1957,the Golden Gate Bridge is the worlds longest suspension bridge(悬索桥）,two bridge piers（桥墩）in 1964,before the worlds longest span（跨度）suspension bridge.The golden gate bridge in San Francisco is one of th
