Should Concentration Camps be Restored?

Concentration camps: what people think of when they hear those words are the death camps, like Auschwitz, that the Nazis ran during WWII. About 6 million jews, or roughly 2/3 of the European jews, were murdered in these camps. These camps are crumbling and falling apart. Should they be restored? Some believe that these camps should be preserved as historical monuments and remind us of what should never have happened.
From 1939-1945, millions of people were killed in the gas chambers of the concentration camps. Those people had family members that survived after living in the camps. Many o…