View of the Main Guard House through the electrified barbed wire fence separating sections of the Auschwitz-Birkenau Concentration Camp, Oswiecim, Malopolska, Poland

poland polish polska europe europa auschwitz auschwitz concentration camp auschwitz birkenau barbed wire camp central concentration concentration camp nazi genocide fence guard gypsies holocaust house jews main malopolska mass murder nazis oswiecim second world war unesco world heritage site