SHANGHAI, April 19, 2012 (Xinhua) -- A visitor takes photos of a lifelike prisoner's garment during an exhibition about the Auschwitz concentration camp held at the Shanghai Jewish Refugees Museum in east China's Shanghai Municipality, April 19, 2012. Hosted by the Auschwitz-Birkenau State Museum of Poland, an exhibition that sheds light upon the atrocities of the Nazi Germany in the Auschwitz concentration camp during the World War II opened here on Thursday. Shanghai served as a sanctuary for over 23,000 asylum-seeking Jewish refugees in the 1930s and 1940s. (Xinhua/Ren Long)