The artwork 'Stools' by Chinese artist Ai Weiwei is displayed in the atrium of the Martin-Gropius-Bau Museum at the exhibition 'Evidence' in Berlin, Wednesday, April 2, 2014. The museum said with the exhibition 'Evidence' they present the largest exhibition of Ai Weiwei . The exhibition will be open from April 3 until July 7, 2014. (AP Photo/Markus Schreiber)
Featured Photo Galleries
