For Sale: A House So Big You Need a Segway to Get Around ItMaureen O'Connor7/16/10 4:21pm304EditPromoteDismissUndismissHideGo to permalinkJacqueline and Dave Siegel embarked on their $100 million Orlando mansion—named "Versailles"—before the credit crisis hit. Now they're trying to sell it. At 90,000 square feet, it is the largest privately owned home in America.