10 Facts You Never Knew About The Holocaust

Leica Freedom Train

Ernst Leitz II of the Leica Camera company had many Jewish employees living in Germany, and he did his best to relocate all of them before Nazi Germany closed its borders. He saved hundreds of lives.

Zyklon B

Zyklon B was the substance used to kill millions of Jews. The company that created it is still around today, as a pesticide company.