Use passes to many of San Francisco's most impressive and unusual sites:

1) the Asian Art Museum offers two (2) passes (expires 08/11/10),

2) two (2) passes to the Aquarium of the Bay at Pier 39,

3) four (4) guest passes to the Cartoon Art Museum,

4) four (4) admission tickets to the California Academy of Sciences. (expires 9/30/10)