One of the world's most famous airports, LAX started life as Mines Field in 1928, when an area of wheat, barley and bean fields was repurposed into dirt landing strips. The first structure, Hangar One, which still stands to this day, was erected a year later, and by 1933 the airport had already hosted the National Air Races (pictured) twice. After the Second World War ended, the airport became the area's main hub almost overnight when American Airlines, TWA, United and Western all moved in in December 1946, with Pan Am joining the following month. In 1949, the airport was renamed Los Angeles International Airport and earned its famous moniker LAX.