Exterior of Kollhoff Tower and Deutsche Bahn Tower at night, Potsdamer Platz, Berlin, Germany, Europe

Potsdamer Platz square with DB Tower, Sony Center and Kollhoff Tower, Berlin, Germany, Europe

Potsdamer Platz square with the Berliner Philharmonie Concert Hall, DB Tower, Sony Center and Kollhoff Tower, Berlin, Germany, Europe

Potsdamer Platz, Potsdam Square at night, Berlin, Germany, Europe

Skyscrapers on Potsdamer Platz square with subway and tram entrance, Piano high-rise building, Kollhoff high-rise building, Chrysler Building, Sony Center, Deutsche Bahn Tower and Beisheim Center with Ritz Carlton Hotel, Tiergarten district, Berlin, Germa

Three high-rise buildings at Potsdamer Platz Square, architectural detail, from ltr, PwC, PricewaterhouseCoopers, Kollhoff-Tower, BahnTower, Berlin, Germany, Europe

View from Leipziger Platz square on Potsdamer Platz square with Deutsche Bahn German Railways Tower and the Beisheim Center buildings, Mitte district, Berlin, Germany, Europe

Potsdamer Platz, Deutsche Bahn Tower, Berlin, Germany

Skyscrapers on Potsdamer Platz square, Kollhoff high-rise building, Chrysler Building, Sony Center, Deutsche Bahn Tower, Tiergarten district, Berlin, Germany, Europe

Skyscrapers on Potsdamer Platz square, the Chrysler Building, the Sony Center, Deutsche Bahn Tower and Beisheim Center with Ritz Carlton Hotel, Tiergarten district, Berlin, Germany, Europe

Skyscrapers on Potsdamer Platz square, Deutsche Bahn Tower and Beisheim Center with Ritz Carlton Hotel, Tiergarten district, Berlin, Germany, Europe

Skyscrapers on Potsdamer Platz square, the Chrysler Building, the Sony Center, Deutsche Bahn Tower and Beisheim Center with Ritz Carlton Hotel, Tiergarten district, Berlin, Germany, Europe

View from Leipziger Platz square on Potsdamer Platz square with Deutsche Bahn Tower and Sony Center, Mitte district, Germany, Europe

Skyscrapers on Potsdamer Platz square in winter, the Chrysler Building, the Sony Center, Deutsche Bahn Tower and Beisheim Center with Ritz Carlton Hotel, Tiergarten district, Berlin, Germany, Europe

Johannes Gutenberg monument, Deutsche Bahn German Railway skyscraper, Rossmarkt, Financial District, Frankfurt am Main, Hesse, Germany, Europe

View from Leipziger Platz square on Potsdamer Platz square with Deutsche Bahn German Railways Tower and the Sony Center, Mitte district, Berlin, Germany, Europe

View from Leipziger Platz square on Potsdamer Platz square with Deutsche Bahn German Railways Tower and the Beisheim Center buildings, Mitte district, Berlin, Germany, Europe