Dachau was not horror camp not like Auschwitz and Belzec that killed over 1,700,000 together.Auschwitz was famous for being the most horrific camps,but it was not the first or long lasting concentration camps.Dachau camp was made of an old World War I munition factory.SS Weinrich Himmler announced the camps creation,so people (Jews) were put on trains to arrive at Dachau.All of the many concentration camps (Death camps) made medical experiments on some of their many prisoners. Dachau was still operating for 12 years near the Third Reich.This camp was known as concentration camp but not a "death camp".
The long lasting and not terrible,as Auschwitz is Dachau because the gas chamber at Dachau were