I've never been either! I went to San Diego in 2010 but it was for Comic-Con so I didn't really go anywhere outside of the convention center area. Tim's friend from high school just moved out to SanFran last year so as a birthday present for Tim I bought us tickets to go visit him. Looking forward to it! Already know we have to go to the Redwoods area to see where Return of the Jedi was filmed LOL :)