(Taking) Pictures at an Exhibition

I took these pictures during my visit to the MUMOK (Museum of Modern Art Ludwig Foundation Vienna) late 2012.  The MUMOK is one of the two art museums at the Museumsquartier (MQ) in Vienna, Austria.  The other one is the Leopold Museum.  By the way the MQ is with its 60,000 m² the eighth largest cultural area in the world (according to Wikipedia).