We are traveling to SF in September to get married at City Hall. Finally after 36 years together we are making it legal. We are flying in in the early morning, getting hitched at 1200 & only have the rest of that day to see SF as we have to fly out early the next morning. Neither of us has ever been there so totally new experience. We already have a hotel booked for that night near SFO but would love recommendations for what would be the best use of our time that afternoon. I really wanted to do the VW tour thing but it is not offered that day. I know the public transportation is very good but I am nervous about it since I have never used any form of it. Please grace me with your knowledge of any & all things SF! Thanks so much!