"The 49-Mile Scenic Drive (also known as 49-Mile Drive) in San Francisco highlights many of the city's major attractions and historic structures. Opened on September 14, 1938 as a promotion for the 1939 Golden Gate International Exposition, it features views of the then-newly-built Golden Gate Bridge (opened May 1937) and the Bay Bridge (opened November 1936). Then it terminated at the fairgrounds on Treasure Island. " |