Mega Mansions

Get a 21st century, never-seen-before tour of America's best-known castle, built by businessman Randolph Hearst in San Simeon, California in the 1920s.

Check out the famous Biltmore Estate in Asheville, North Carolina, the largest private home in America. Then, head down to Miami's $65-million-dollar bachelor pad on the exclusive Star Island.

The second-largest private home in the United States, Oheka Castle in Long Island, New York, is the first stop. Then it's off to DC to tour the Mansion on O Street, a $50-million-dollar maze.

First visit the opulent Mansion at the MGM Grand in Las Vegas, Nevada where guests' wishes are the staff's command. Then it's off to Westbury, New York for the original 'mega mansion'.