A 40,000-square-foot Bel-Air estate, known as Casa Encantada, has hit the market with an asking price of $225 million, making it the most expensive property currently listed for sale in America, according to The Los Angeles Times. The estate traces its roots back to the 1930s and was once owned by hotel magnate Conrad Hilton. The property was later sold to Dole Food CEO and Chairman David Murdock for $12.5 million; Murdock then sold the home to financier David Winnick in 2000 for $94 million.