This week David Chipperfield unveiled a museum and a skyscraper

This week on Dezeen, British practice David Chipperfield Architects completed an overhaul of Ludwig Mies van der Rohe's Neue Nationalgalerie in Berlin and revealed a skyscraper in New York.
In Berlin, the studio carried out a "surgical" renovation of Mies van der Rohe's museum, which is the only building he designed in Europe after his emigration to the USA.
David Chipperfield Architects aimed to retain the architect's original vision for the gallery while