An oasis above the clouds, this one-of-a-kind duplex penthouse comprises the entire 78th and 79th floors at 53 West 53, spanning 7,455 square feet with 360-degree views from Central Park to New York's iconic cityscape skyline. The exquisite residence offers four bedrooms, three-and-a-half bathrooms, dedicated service entrance, private interior elevator, and north-, south-, east-, and west-faci...