Kalwaria Zebrzydowska park - Landscape complex and pilgrimage park located near the town of Kalwaria Zebrzydowska. Added in 1999 to the UNESCO list of World Heritage Sites. Malbork Castle Museum - Includes information about the largest castle in the world by surface area, and the largest brick building in Europe. [Designated as the World Heritage Site] UNESCO: Wieliczka Salt Mine - Information about the mine from UNESCO, as well as a report on conservation attempts within the mine. Wieliczka Salt Mine - Featured among twelve objects on the UNESCO’s World Cultural and Natural Heritage List. Combines many centuries of tradition and modernity, the history of several hundred years and an underground metropolis with extensive infrastructure. Auschwitz-Birkenau Museum - Official site of the Auschwitz-Birkenau (German Nazi Concentration and Extermination Camp) Memorial and State Museum. Auschwitz-Birkenau - Photographs by Bill Hunt from London to commemorate the 60th anniversary of the liberation of Auschwitz-Birkenau German Nazi concentration camp in occupied Poland during World War II. Malbork Castle Virtual Tour - Shows pictures and videos of Malbork Castle locations and events.