Night of Museums 2015: Special late night opening until 24.00 with a "symbolic" ticket price of € 1,00

Special late night opening from 20.00 to 24.00 (last admission at 23.00) on Saturday, May 16, 2015 for the "Night of Museums 2015" with a "symbolic" ticket price of € 1,00 (including temporary and permanent exhibitions held in museums).