Yesterday we got passes to ride the cable cars/subway around all day. We stood on the outside of the cable car, it was kind of scary. Going up and down the steep hills of San Fran was a bit scary. We also went to Alcatraz. It was really neat. Sheldon loved the seals at pier 39 too. We visited the Ghirardelli Ice Cream and Chocolate Manufactory, where we got to see the original chocolate manufacturing equipment. It was so delicious!