Auschwitz... The entrance

Auschwitz... The exit

Birkenau... These tracks brought in the millions.

Wawel Royal Castle... A beautiful palace with over 900 years of history. One thing that striked me were the potraits of "Sigismund I the old" all in sad mood, he supposedly never smiled after his wife's death.

Wieliczka Salt Mine... Art work by the mine workers.