08.09.2014, Berlin, Germany - A former GDR watchtower stands in Erna-Berger-Strasse in Berlin-Mitte, not far from Potsdamer Platz and today serves as a tourist attraction. 0SL140908D005CAROEX.JPG [MODEL RELEASE: NO, PROPERTY RELEASE: NO (c) caro images / Schuelke, http://www.caro-images.com, [email protected] - In case of using the picture for any purpose, please contact the agency - the picture is subject to royalty!]