Kohn Pedersen Fox plans supertall skyscraper 343 Madison Avenue in New York

American architecture firm Kohn Pedersen Fox has unveiled plans for 343 Madison Avenue, a supertall skyscraper that will be built near Grand Central Terminal in New York.
Developer Boston Properties selected Kohn Pedersen Fox (KPF) to build the 1,050-foot-high (320 metres) office building, which will be located on the site of the former headquarters of the Metropolitan Transportation Authority (MTA).
Demolition work on the existing building has begun and construction is expected to start on the