Preservation of history, culture, art and humanity. The mission of the Oakland Museum of California is to inspire all Californians to create a more vibrant future for themselves and their communities.When the Oakland Museum of California (OMCA) first opened its doors fifty years ago in 1969, it brought together three historically independent disciplinesart, history, and natural sciencesunder one roof. This progressive multidisciplinary approach was to celebrate the many facets of California. ...