Visit the infamous Nazi death camp at Auschwitz-Birkenau, surrounded by its original barbed wire fencing, guard watch towers, concentration ...all ยป Visit the infamous Nazi death camp at Auschwitz-Birkenau, surrounded by its original barbed wire fencing, guard watch towers, concentration camp barracks and crematoria, where more than 1.5 million victims, the vast majority of them Jews, were put to death during the Holocaust.