East Berliners cross and meet West Berliners at Potsdamer Platz after the Berlin Wall was torn down here making way for a new border crossing, November 12, 1989. REUTERS/Files
WNU Editor: The above picture came from this photo-gallery .... When the Berlin Wall fell (Reuters).
Update: Here is a good photo-gallery from CNN .... In pictures: The rise and fall of the Berlin Wall (CNN).