Blue Majestic Golden Gate Bridge PPT Background Picture

This is the blue magnificent Golden Gate Bridge PPT background picture download, Golden Gate Bridge picture. The Golden Gate Bridge is one of the world famous bridges and a miracle of modern bridge engineering. The bridge is dominated by the Golden Gate Strait, more than 1,900 meters long in San Francisco, California, USA. It took 4 years to build more than 100,000 tons of steel and cost $ 35.5 million. — 1938) design.