Visit Hearst Castle in San Simeon, once the home of the media mogul William Randolph Hearst. The construction of the castle began in 1920 and was not yet completed when Hearst passed away in 1951. This castle, with its private zoo and celebrated antiques, occupies an area of 137 acres. In 1958, Hearst’s children donated the castle to the state of California, and it became a public treasure.