Urban experiment BerlinMelanie Matthaeus & Rainer Traube01/25/2016January 25, 2016After the fall of the Wall, Berlin had the opportunity to reinvent itself as the capital of reunified Germany. David Chipperfield now looks back at the results of the urban planning experiment.https://p.dw.com/p/1HjRIImage: DW/R. TraubeAdvertisement