How many smokestacks did Auschwitz have?

Auschwitz had a total of four main smokestacks associated with its crematoria. The most significant were located at Auschwitz II-Birkenau, where crematoria II, III, IV, and V operated. Each of these facilities had multiple furnaces, contributing to the large number of smokestacks seen in the camp. These structures were integral to the horrific processes of mass extermination that occurred there.