One of J. E. R. Carpenter's celebrated creations, this home exudes a pure sophistication that will transport you to an earlier era of New York City chic. This rarely available, full-floor cooperative at 635 Park Avenue has come to market for the first time in decades. From the inviting Italian-Renaissance Palazzo façade wrapping the southeast corner of east 66th Street and Park Avenue to the magnificent and inviting circular Foyer, you have the unique opportunity to restore this eighth-floor beauty to its original understated details and elegance.With a private elevator landing vestibule, this home is accessed through a dazzling and perfectly symmetrical circular foyer leading to an expansive corner living room, connected through double doors to a large dining room. Each room boasts high ceilings and four elegantly appointed wood-burning fireplaces in the living room, dining room, library/den, and adjacent bedroom. A Primary bedroom with large sitting area and dressing room, two bedrooms with en-suite baths and large walk-in closets, one bedroom currently used as a gym with adjacent bathroom in addition to a maid's room, complete this spacious home. Chef's dream kitchen with large east-facing breakfast room, laundry room and pantry with easy access to service entrance. If you love architecture, this is the opportunity you have been waiting for.