Art professor Sheryl Oring stamps a testimony given by a tourist at a desk outside the Berlin Wall Memorial at Bernauer strasse in Berlin October 13, 2014. Oring, assistant art professor at the University of North Carolina at Greensboro has been sitting outside the memorial since September in her self-built "Maueramt" - wall department - collecting ponderings of passersby about the Wall that fell 25 years ago. Oring will display the testimonies and photographs in an exhibit at the Kennedys museum near the Brandenburg Gate for the 25th anniversary of the fall of the wall on November 9. Picture taken October 13, 2014. REUTERS/Fabrizio Bensch (GERMANY - Tags: ENTERTAINMENT)