Potsdamer Platz | RPBW - Renzo Piano Building Workshop, Christoph Kohlbecker
File:Berlin - Potsdamer Platz 11 (1).jpg - Wikimedia Commons
BERLIN, GERMANY - AUGUST 08, 2009: Potsdamer Platz Redevelopment Area Has Been The Largest Building Site In Europe Under The Masterplan Of Italian Architect Renzo Piano (HDR) Stock Photo, Picture And Royalty