Plot Synopsis

MEGA MANSIONS takes viewers on tours of the largest homes in America. Each 30-minute episode takes a look inside -- and outside -- two huge homes, including: the Biltmore Estate in Asheville, NC, which is the largest private home in America; a $65-million-dollar, bachelor-pad playpen on the exclusive Star Island in Miami, FL; Oheka Castle in Long Island, NY, America's second largest private home; the Mansion on O Street in Washington DC, with its $50 million dollar maze disguised as five town homes; the opulent Mansion at the MGM Grand in Las Vegas; the original "mega mansion" at Old Westbury Gardens in Westbury, NY; the historical 70,000-square-foot Hearst Castle in San Simeon, CA; and a state-of-the-art waterfront estate in San Francisco, CA. Travel Channel aired four consecutive episodes from 2-4pm ET/PT on Sunday, March 9, 2014.