Things to Do In and Around San Francisco

The Exploratorium is an experimental, hands-on museum designed to spark curiosity—regardless of your age or familiarity with science. Touch, pick up, and tinker with hundreds of exhibits. Your curiosity will guide you to endless discoveries! More about the museum.

Chinatown -

San Francisco Chinatown is the largest Chinatown outside of Asia as well as the oldest Chinatown in North America. It is one of the top tourist attractions in San Francisco.

Fisherman's Wharf -

Lots to see and enjoy at Fisherman's Wharf, like the Aquarium, the Wax Museum, great restaurants, boat tours to Alcatraz, shopping, Pier 39, etc. See link below.
http://www.visitfishermanswharf.com/

Other family members in the north, feel free to send suggestions for other attractions in northern cali. Thanks