Jim,
The oddity of it all is that for legal reasons at the time, very few of those types of camps were actually located or built within the geographical borders of Germany. I know a lot of Germans and Austrians, and the guilt and horror of what transpired 60 years ago is as strong in them as it is in you or I, but in truth, they can't be expected to shoulder the blame for something that happened before they were born
These museums and displays of man's bestial behaviour must be preserved so all current and future generations can look at them and realise that absolutely nothing good can ever come from a mind and heart filled with fear and hate.
We must remember that and teach our children accordingly.
Cheers
LeeTree