Fort Mason Center is a World War II embarkation point that has been transformed into a regional cultural center. Former warehouses are now galleries, workshops, classrooms, studios, and even a well-known vegetarian restaurant. Four theatres, museums, a second-hand bookstore, numerous craft studios, and about fifty resident non-profit organizations are also here. A variety of events are presented weekly. Daily 8 a.m.-midnight. Free; charges for some events and galleries.