The grounds and buildings of the Auschwitz I and Auschwitz II-Birkenau camps are open to visitors in their entirety, with the exception of several blocks in Auschwitz I that house the administration, Museum departments, and storage. There is generally access to all barracks at Auschwitz II-Birkenau.

The Salt Mine Wieliczka is the oldest salt enterprise on Polish land dating back to the Middle Ages. For centuries it was the source of the country’s wealth and the material foundation of its culture. Today it is the most popular Polish tourist attraction.