Sometimes you just have to step back and marvel that apartments like this one still even exist. The three-bed, three-and-a-half-bath duplex in the Rosario Candela-designed 1 Sutton Place South comes complete with a private elevator landing, dining room, staff room, wet bar, and library. And, not least of all, wall-to-wall leopard-print carpeting in the dining room with matching leopard-print upholstered chairs. The chairs aren't necessarily included in the sale, but they should be. The whole thing is asking $12 million. Pay no mind to the $10,910 in monthly common charges.