Auschwitz-Birkenau stands as a harrowing symbol of the Holocaust, where the fortified walls and grim facilities bear witness to the atrocities committed during the Nazi genocide. Established by the Germans in 1940, Auschwitz was initially a concentration camp and later expanded into an extermination center where at least 1.1 million people were systematically murdered, the majority being Jews. The remnants of the camp serve as a somber reminder of the horrors of the Holocaust and the importance of remembering history to prevent such tragedies from occurring again.