(Reuters) - The Unter den Linden boulevard is illuminated during a light rehearsal for the upcoming Festival of Lights in Berlin, October 13, 2009. Several landmarks of the German capital, including boulevards, squares, towers, historical and modern buildings will be illuminated for one week, from October 14 to 25, during the festival. REUTERS/Tobias Schwarz (GERMANY CITYSCAPE SOCIETY IMAGES OF THE DAY)