Potsdamer Platz is a public square in the centre of Berlin, named after the city of Potsdam. In the beginning of the last century it became an important European traffic intersection, but was left in ashes after World War 2. After the end of the cold war it became the new heart of the city and has seen many new buildings and constructions in the past few years. During the contruction it was the largest building site in Europe. Nowadays it is a bustling and vivid part of Berlin and certainly worth a visit!