The J. Paul Getty Trust is the world's wealthiest art institution with an estimated endowment in 2011 of $US 5.6 billion. Based in Los Angeles, California, it operates the J. Paul Getty Museum, which has two locations, the Getty Center in Los Angeles and the Getty Villa in Pacific Palisades district of Los Angeles, California. Its other programs are the Getty Foundation, the Getty Research Institute, and the Getty Conservation Institute.