Buchenwald concentration camp
Buchenwald (German pronunciation: [ˈbuːxn̩valt]; 'beech forest') was a German Nazi concentration camp established on Ettersberg hill near Weimar, Germany, in July 1937. It was one of the first and the largest of the concentration camps within the Altreich (Old Reich) territories.
Source: Wikipedia — Buchenwald concentration camp (CC BY-SA 4.0)