Liberation of Auschwitz United States Holocaust Museum
Today, sixty years have passed since Soviet troops liberated Auschwitz. USHMM offers a map animation with narration, several films, and more.
Sadly, 20 and 60 years after today's "never again's" we'll also be remembering the genocides of Sadaam and Rwanda, neither harried by the intrepid UN.
A number of other animated maps are alos on the site.