More than 1.1 million people died in these camps' barracks, hospitals, gas chambers and labor fields. Travelers say the Auschwitz-Birkenau Memorial and Museum is one of Europe's best preserved ...

The remains of the brick stone chimneys of prisoner barracks can be seen inside the former Nazi death camp of Auschwitz Birkenau or Auschwitz II in Oswiecim, Poland, Sunday, Dec. 8, 2019.