What are interesting things which happened in Germany during the Holocaust?

The
Holocaust actually began as soon as Hitler
came into power as he began putting restrictions on
Jews.  Jews had to turn
in their radios, bicycles, and move into ghettos which the Nazis
established
to control information and Jewish movement within the country. If you
reference
Kristallnacht or Night of Broken Glass, open attacks on Jews were
approved by the Nazis.
 Interesting is a difficult word to interpret here as
much of what the Nazis did...