The rail entry where all prisoners came, Auschwitz second concentration camp at Birkenau, UNESCO World Heritage Site, near Krakow (Cracow), Poland, Europe

architecture auschwitz birkenau building exterior color image concentration camp concentration camps contemporary day europe exteriors genocide history holocaust nazis outdoors past photography poland second world war stations travel travel destinations vertical world heritage site world war ii wwii color colour daytime eastern europe eastern european european outside polish preceding world war two