This stunning 5000 square foot duplex is comprised of the 36th and 37th floors of 515 Park Avenue, a white-glove full service limestone condominium. Spectacular City and Central Park views are enjoyed from all the rooms with their oversized windows and 11.5 foot ceilings. The gracious floor plan is distinguished by a dramatic entry foyer, large Gallery with marble and onyx inlaid floor, a sweeping staircase, private elevator and features a huge corner Living Room with wood burning fireplace, grand Formal Dining Room and beautiful Library. There is a huge state-of-the-art Kitchen equipped with Thermador, Subzero and Miele appliances, a large center island and breakfast area, staff bath and gorgeous onyx powder room off the Gallery. The upper floor has an enormous Master bedroom suite with breathtaking views, two huge walk-in closets and an oversized windowed spa-like onyx master bath with separate Jacuzzi tub and shower. There are three other bedrooms each with their own en suite onyx baths. The apartment is equipped with a fiber optics and Crestron sound and lighting system throughout. Every room in this home has double exposures whether North and West over Central Park or South and East over the bridges and iconic New York skyline. There is a lovely 635 square foot guest apartment overlooking Park Avenue on the second floor which comes with this residence along with two storage rooms and a wine cellar. Built and completed in 2000, this 43-story condominium was inspired by the grandeur and scale of the prewar Park and Fifth Avenue buildings. 515 Park Avenue is a prestigious full-service building with an elegant lobby, full time concierge and valet service, state-of-the-art fitness center, private seating area off lobby, separate dining salon/conference room with a fully equipped catering kitchen for use by the residents, 24-hour security.