Palm Beach, Fla., $75 million
Financier Nelson Peltz, the owner of this Palm Beach home, is fortunate enough to sit and wait for a buyer for his 16,000 square foot house. Ooops, no that's the guest house. The main house is 44,000 square feet for a total of 60,000 square feet of living space. And there's no bargaining here. You see, this property has been on the market for over 7 years. Listed by Ned Monell of Sotheby's International.