Where was the largest nazi deathcamp loacted?

The largest Nazi death camp was Auschwitz, located in occupied Poland, near the town of Oświęcim. Established in 1940, it became the primary site for the mass extermination of Jews and other targeted groups during the Holocaust. Auschwitz consisted of several camps, including Auschwitz I, Auschwitz II-Birkenau, and Auschwitz III-Monowitz, with Birkenau serving as the main extermination center. It is estimated that over a million people were killed there.