The Rock...Alcatraz. We didn't get to go out there because all the tours were full when we got there. Before you say it Betsy ... No, I wasn't afraid they would keep me out there if I went out. :) You can see a good picture of Alcatraz by clicking here. If you go here you can see a lot of pictures on the island.
Shot across the bay with San Francisco in the background.
A close-up of one of the platforms with all the seals!