Berlin's Mayor Klaus Wowereit stands in front of a painting on a segment of the reopened East Side Gallery in Berlin, Germany, Friday, Nov. 6, 2009. The 105 wall paintings of the former Berlin Wall were restored for the 20th anniversary of the opening of the Berlin Wall in November 2009. The same artists from 21 countries who created the paintings in 1990 repainted their pictures in the world's longest open-air art gallery after the concrete surface of the Wall was replaced. AP Photo logo AP Photo 2 weeks ago

Berlin's Mayor Klaus Wowereit stands in front of a painting on a segment of the reopened East Side Gallery in Berlin, Germany, Friday, Nov. 6, 2009. The 105 wall paintings of the former Berlin Wall were restored for the 20th anniversary of the opening of the Berlin Wall in November 2009. The same artists from 21 countries who created the paintings in 1990 repainted their pictures in the world's longest open-air art gallery after the concrete surface of the Wall was replaced.