It is 80 years since one of the world's most recognisable structures began to take shape over the bay of San Francisco. Construction on the bridge began in 1933 and the first car drove across the bridge four years later in May 1937.
Despite the name, the Golden Gate Bridge has always been painted orange vermilion, deemed "International Orange." Rejecting black and steel grey, the architect Irving Morrow selected the distinctive orange colour because it blends well with the land in the setting as distinct from the blues and grey of the sky and sea. It also provides enhanced visibility for passing ships.
When construction was completed, San Francisco celebrated for an entire week. Opening day was deemed pedestrian day and 15,000 people an hour crossed, each paying 25 cents for the privilege to cross. Franklin D. Roosevelt declared it officially open at noon and the day finished with a fireworks display.
The 50th anniversary in 1987 was a massive affair, but the city was shocked when an estimated 800,000 turned out to celebrate - when 50,000 were expected.
