HOUSE OF THE DAY: Hedge Funder David Ganek Is Selling His Insane Duplex At 740 Park For $44 Million
In addition to its stunning amenities, the apartment also has an interesting history: Jacqueline Kennedy Onassis lived in the home as a child, and her grandfather developed the building back in 1929.
The newly renovated duplex features a marble gallery, a library, a media room, and more. The residence is for sale through Sotheby's International Realty.