Why was Auschwitz not destroyed by the Nazis to hide evidence, but camps like Treblinka and Westerbork were?

Question

Why was Auschwitz not destroyed by the Nazis to hide evidence, but camps like Treblinka and Westerbork were?

In: 151

Answer 1

History is written by the victor, and monuments are the same way. Who rebuilt and still maintains Auschwitz? Why? Who is providing tours? For what purpose? In this case, questions are far more illuminating than a simple answer.