The childhood home of Jacqueline Kennedy Onassis, a duplex in 745 Park Avenue, is on the market for $44 million. The address was developed by her grandfather, and the First Lady-to-be lived there until she was seven years old. It is currently being sold by hedge fund manager David Ganek.
• Jacqueline Kennedy Onassis's Childhood Home Is For Sale | House Beautiful
(Image credits: via Curbed)