http://news.yahoo.com/s/ap/20070410/ap_on_hi_te/holocaust_museum_google_darfur

http://news.yahoo.com/photos/ss/events/tc/012006google

There was an official press release on this too....

http://www.google.com/intl/en/press/pressrel/darfur_mapping.html

They allow you to see what is happening in Darfur but also you can map out what happened during the european holocaust during world war II.

United States Holocaust Memorial Museum
http://www.ushmm.org/googleearth/