Details: This poster shows the Golden Gate Bridge. At the bottom it says 'Southern Pacific's Four Scenic Routes Meet at San Francisco'.
San Francisco, officially the City and County of San Francisco, is the fourth most populous city in California and the 12th most populous city in the United States, with a 2009 estimated population of 815,358. San Francisco is the financial, cultural, and transportation center of the San Francisco Bay Area. The San Francisco cable car system is the world's last permanently operational manually operated cable car system, and is an icon of San Francisco. The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the opening into the San Francisco Bay from the Pacific Ocean. It connects the city of San Francisco to Marin County as part of US Highway 101 and California State Highway 1. The Golden Gate Bridge was the largest suspension bridge in the world when it was completed in 1937 and has become an internationally recognized symbol of San Francisco.