The California Academy of Sciences is both a natural history museum as well as a research institute in San Francisco. This large museum (one of the largest of its type in the world) is home to over 46 million specimens. Read more...
San Francisco Tours give you a chance to see a hand-picked list of the best the San Francisco has to offer.
San Francisco Tours
1980 Union Street
San Francisco, CA 94123
415-927-9300