Hearst Castle is a National Historic Landmark mansion located on the Central Coast of California, United States. It was designed by architect Julia Morgan between 1919 and 1947 for newspaper magnate William Randolph Hearst, who died in 1951. In 1957, the Hearst Corporation donated the property to the state of California. Since that time it has been maintained as a state historic park where the estate, and its considerable collection of art and antiques, is open for public tours.