"Remains of the Berlin Wall in Kreuzberg, Berlin, Germany, Europe"

Old concrete pillar of the Inner German border with sign Deutsche Demokratische Republik or German Democratic Republic, Berlin, Germany, Europe

"Remains of the Berlin Wall on Puschkinallee road between Kreuzberg and Treptow, view from the west, Berlin, Germany, Europe"

"Metal bars symbolising the former course of the Berlin Wall, Berlin Wall Memorial at Bernauer Strasse, Berlin, Germany, Europe"

Former watchtower, Berlin Wall Memorial, Bernauer Strasse, Berlin, Germany, Europe

Former watchtower, Berlin Wall Memorial, Bernauer Strasse, Berlin, Germany, Europe

"The start of the demolition of the Berlin Wall at the Brandenburg Gate, Berlin, Germany, Europe"

"The start of the demolition of the Berlin Wall at the Brandenburg Gate, Berlin, Germany, Europe"

"The start of the demolition of the Berlin Wall at the Brandenburg Gate, Berlin, Germany, Europe"

"The start of the demolition of the Berlin Wall at the Brandenburg Gate, Berlin, Germany, Europe"

"View of the former death strip of the Berlin Wall on Engeldamm road from the Kopenickerstrasse towards the Kreuzberg Thomaskirche church, Berlin, Germany, Europe"

"Remains of the Berlin Wall between Neukoelln, right, and Treptow, Berlin Wall Heidelberger Strasse road, Berlin, Germany, Europe"

Former Checkpoint Charlie, inner-city border crossing West Berlin to East Berlin, Berlin, Germany, Europe