Un particolare dell'installazione Volti di Berlino in Potsdamer Platz

A giant mask is lit up on the Potsdamer Platz during the ‘Festival of Lights’ in Berlin, Germany, 08 October 2011. The ‘Faces of Berlin’ installation at the Potsdamer Platz as part of the festival will project different faces of people from Berlin, anyone can participate by having their picture taken at the Festival Centre. The festival takes place from 12 to 23 October at 80 various locations in Berlin. (EPA/JEORG CARSTENSEN)