At #425ParkAvenue, triple-height diagrid floors form the geometry of the building, culminating in a crown of three ornamental fins that pierce the NYC skyline. #ParkAvenue #Manhattan #nyc #newyorkcity #nyccommercialspaces #newyorkrealestate #realestate #nyrealestate #luxury #luxuryrealestate #nyctransportation #nybuildings #nyelite