The main gate to Auschwitz I concentration camp
Inside Auschwitz I with the guard tower at the end of the road.
The electrified barbed wire fences around Auschwitz I
View from the main guard tower pictured above
The main gate to Auschwitz II Birkenau, an extermination camp and the site of the death of roughly 1 million Jews, 75,000 Poles, gay men, and some 19,000 Roma