I haven't been to San Francisco since 2007, but the more I see other photographers shots, the more I want to go back! San Francisco has an incredible amount to photograph. The Golden Gate Bridge alone has hundred of different angles to shoot it at. Every one completely different from the other.
In the city there is incredible architecture from old to new and beautiful streets unlike anything you have seen around the United States. Outside the city are beaches, massive forests, and don't forget about Alcatraz.
Now I just need the time to get back there.