What is the most famous American landmark in California?

The most famous American landmark in California is the Golden Gate Bridge. Spanning the Golden Gate Strait, the bridge connects San Francisco to Marin County and has become one of the most iconic landmarks in the United States. Completed in 1937, the Golden Gate Bridge is known for its stunning Art Deco design and its striking red color, which contrasts beautifully with the surrounding fog and bay. The bridge is a symbol of innovation and resilience and attracts millions of visitors who come to walk, bike, and photograph it each year.