People gather behind the back wall of a preserved segment of the Berlin wall during a commemorative event to mark the 20th anniversary of the fall of...
German Chancellor Angela Merkel and former Soviet President Mikhail Gorbachev greet onlookers as they walk across the bridge at Bornholmer Strasse on...
Couple reads the names of east Germans who died trying to cross the Berlin wall, at a memorial for victims of the wall at the river Spree in Berlin...
Members of a franciscan order, The New World Church, follow the national anthem in front of the Reichstag, the seat of the German Parliament , during...
Former polish President Lech Walesa gives the thumbs-up before pushing the first of the painted dominos along the former route of the wall in Berlin...
Visitors arrive to place roses in cracks in a still-existing section of the Berlin Wall at the Bernauer Strasse memorial on the 20th anniversary of...
People watch the fireworks display in front of the Brandenburg Gate in Berlin on November 9, 2009 during the celebrations marking the 20th...
The former president of the Soviet Union Mikhail Gorbachev poses for a photograph after unveiling of himself by French artist Serge Mangin after...
The former president of the Soviet Union Mikhail Gorbachev gestures towards a bust by French artist Serge Mangin of himself after unveiling it to...
The last Soviet President Mikhail Gorbachev addresses guests after a bust of himself by French artist Serge Mangin was unveiled in Berlin, on...
Man dressed as an East German soldier poses on November 9, 2009 in front an original, 10-panel section of the Berlin Wall at an event to commemorate...
People stand on November 9, 2009 in front an original, 10-panel section of the Berlin Wall at an event to commemorate the 20th anniversary of the...
People destroy a wall representing the Berlin Wall on November 9 in the Bulgarian capital Sofia, as part of the celebrations for the 20th anniversary...
Man gestures next to graffiti on a wall representing the Berlin Wall on November 9 in Sofia as part of the celebrations of the 20th anniversary of...
Man walks past graffiti on a wall representing the Berlin Wall on November 9 in Sofia as part of the celebrations of the 20th anniversary of the fall...
Heads of state accompany German Chancellor Angela Merkel after they walked through the Brandenburg Gate in Berlin late on November 9 during...
Russian President Dmitry Medvedev meets with French President Nicolas Sarkozy in Berlin on November 9, 2009 during events commemorating the 20th...
Russian President Dmitry Medvedev meets with French President Nicolas Sarkozy in Berlin on November 9, 2009 during events commemorating the 20th...
Russian President Dmitry Medvedev meets with French President Nicolas Sarkozy in Berlin on November 9, 2009 during events commemorating the 20th...
Russian President Dmitry Medvedev shakes hands with French President Nicolas Sarkozy in Berlin on November 9, 2009 during events commemorating the...
Dominos are toppled at the Brandenburg Gate along the former route of the wall in Berlin on November 9 as part of the celebrations marking the 20th...
People watch the fireworks display in front of the Brandenburg Gate in Berlin on November 9, 2009 during the celebrations marking the 20th...
French President Nicolas Sarkozy watch as children prepare to push the final domino pieces in front of the Brandenburg Gate in Berlin November 9...
French President Nicolas Sarkozy watch as children prepare to push the final domino pieces in front of the Brandenburg Gate in Berlin November 9...
Heads of state including US Secretary of State Hillary Clinton, German President Horst Koehler, French President Nicolas Sarkozy, German Chancellor...
Russian President Dmitry Medvedev returns to his seat after delivering a speech in front of the Brandenburg Gate in Berlin on November 9, 2009 during...
French President Nicolas Sarkozy returns to his seat after delivering a speech in front of the Brandenburg Gate in Berlin on November 9, 2009 during...
French President Nicolas Sarkozy delivers a speech in front of the Brandenburg Gate in Berlin on November 9, 2009 during the celebrations marking the...
British Prime Minister Gordon Brown, French President Nicolas Sarkozy, German Chancellor Angela Merkel, Russian President Dmitry Medvedev, German...
Former Polish President Lech Walesa and a cameraman on wheels collide after Walesa pushed the first of the painted dominos along the former route of...
Former Polish President Lech Walesa pushes the first individually painted dominos along the former route of the wall in front of the Reichstag in...
Former Polish President Lech Walesa pushes the first of the individually painted dominos along the former route of the wall in front of the Reichstag...
Former Polish President Lech Walesa pushes the first individually painted dominos along the former route of the wall in front of the Reichstag in...
French President Nicolas Sarkozy makes a speech in front of Brandenburg Gate in Berlin on November 9 during celebrations marking the 20th anniversary...
British Prime Minister Gordon Brown, French President Nicolas Sarkozy, German Chancellor Angela Merkel, Russian President Dmitry Medvedev, German...
British Prime Minister Gordon Brown, French President Nicolas Sarkozy, German Chancellor Angela Merkel, Russian President Dmitry Medvedev, German...
Russian President Dmitry Medvedev is seen on a giant TV screen while making a speech near the Brandenburg Gate in Berlin on November 9, 2009 during...
People watch the individually painted dominos set up along the former route of the wall and near the Brandenburg Gate in Berlin on November 9 as part...
Woman with a child looks at the exhibition about the Berlin Wall on display at the Bernauer Strasse in Berlin on November 9 as Germany celebrates the...
Young woman passes individually painted dominos along the former route of the wall in front of the Reichstag in Berlin on November 9 as part of the...
Individually painted dominos can be seen along the former route of the wall in front of the Reichstag in Berlin on November 9 as part of the...
Piece of weathered-away concrete at a segment of the Berlin Wall at Bernauer Strasse is pictured on November 9 as Germany is celebrating the 20th...
Piece of weathered-away concrete at a segment of the Berlin Wall at Bernauer Strasse is pictured on November 9 as Germany is celebrating the 20th...
The notes to the music written by Dutch rockband "Noir" and played by guitarists as they create a 200-meter-long "wall of sound" lies on the ground...
Secretary of State Hillary Clinton speaks with German Foreign Minister Guido Westerwelle and his partner Michael Mronz during a Freedom's Challenge...
Child reaches up to burst a bubble in Mauer Park in central Berlin, on November 8, 2009. Germany is celebrating the 20th anniversary of the fall of...
Visitors look at a row of giant dominos placed along the path of the former Berlin wall as part of celebrations marking the 20th anniversary of the...
Visitors crowd a row of giant dominos placed along the path of the former Berlin wall as part of celebrations marking the 20th anniversary of the...
Row of giant dominos is placed along the path of the former Berlin wall by the river Spree near the Reichstag building as part of celebrations...
Row of giant dominos is placed along the path of the former Berlin wall in front of the new US embassy as part of celebrations marking the 20th...
Woman reads the names of east Germans who died trying to cross the Berlin wall, at a memorial for victims of the wall near the Reichstag building in...
View of the Glienicke bridge, which links Berlin to the city of Potsdam in the state of Brandenburg in Potsdam November 6, 2009. The bridge was often...
Man takes a photograph through a bubble in Mauer Park in central Berlin, on November 8, 2009. Germany is celebrating the 20th anniversary of the fall...
Children watch a giant domino at Avenida de Mayo in Buenos Aires, on November 15 during celebrations to mark the 20th anniversary of the fall of...
Children play over toppled giant dominoes at Avenida de Mayo in Buenos Aires, on November 15 during celebrations to mark the 20th anniversary of the...
Spectators stand next to toppled dominoes at Avenida de Mayo in Buenos Aires, on November 15 during celebrations to mark the 20th anniversary of the...
Children play next to giant dominoes at Avenida de Mayo in Buenos Aires, on November 15 during celebrations to mark the 20th anniversary of the fall...
Spectators stand next to toppled giant dominoes at Avenida de Mayo in Buenos Aires, on November 15 during celebrations to mark the 20th anniversary...
Spectators stand next to toppled dominoes at Avenida de Mayo in Buenos Aires, on November 15 during celebrations to mark the 20th anniversary of the...