People are seen walking around large plastic-foam dominoes, prior to commemorations of the 20th anniversary of the fall of the Berlin Wall, in Berlin, Germany, Monday, Nov. 9, 2009. The dominoes, which follow the contours of the former border between East and West Germany, will be tipped over Monday as a symbol of the fall of the wall. AP Photo logo AP Photo 1 week ago

People are seen walking around large plastic-foam dominoes, prior to commemorations of the 20th anniversary of the fall of the Berlin Wall, in Berlin, Germany, Monday, Nov. 9, 2009. The dominoes, which follow the contours of the former border between East and West Germany, will be tipped over Monday as a symbol of the fall of the wall.