Category
page 1Science museums in California
Griffith Observatory
observatory in Los Angeles, California, USA
California Academy of Sciences
natural history museum in San Francisco

Exploratorium
The Exploratorium is a museum of science, technology, and arts in San Francisco, California. Founded by physicist and educator Frank Oppenheimer in 1969, the museum was originally located in the Palace of Fine Arts and was relocated in 2013 to Piers 15 and 17 on San Francisco's waterfront.
Natural History Museum of Los Angeles County
non-profit organisation in the USA
California Science Center
museum