Virgin Mary on Baroque Altar, Mauer bei Melk church, Mauer bei Melk, Lower Austria, Europe

Psalms in a church, Mauer by Melk, Lower Austria, Austria, Europe

View of artwork at Berliner Mauer, Eastside section of the former Berlin Wall along the Spree River, Berlin, Germany, Europe

View of artwork at Berliner Mauer, Eastside section of the former Berlin Wall along the Spree River, Berlin, Germany, Europe

Berliner Mauer, East Side Gallery on Muhlenstrasse, Berlin, Germany, Europe

Berliner Mauer, East Side Gallery on Muhlenstrasse, Berlin, Germany, Europe

Detail of the Nativity on the carved altar, dating from 1509, Mauer bei Melk church, Lower Austria, Austria, Europe

View of artwork at Berliner Mauer, Eastside section of the former Berlin Wall along the Spree River, Berlin, Germany, Europe

View of artwork at Berliner Mauer, Eastside section of the former Berlin Wall along the Spree River, Berlin, Germany, Europe

Souvenir shop along the Berliner Mauer, East Side Gallery on Muhlenstrasse, Berlin, Germany, Europe

Detail of the Visitation of the Blessed Virgin Mary on the carved altar, dating from 1509, Mauer bei Melk church, Lower Austria, Austria, Europe

Part of the preserved section of the Berlin wall (Berliner mauer), on Zimmerstrasser near Checkpoint Charlie, Berlin, Germany, Europe

Vodovzvodnaya tower, in the foreground, Iwan the Great belltower, middle and Cathedral of St Michael the Archangel, middle right, Moscow, Russia

Restaurants at the city wall in the evening, Budva, Montenegro, Europe

People in front of a painting of the East Side Gallery, Berliner Mauer, Muehlenstrasse, Berlin, Germany, Europe

People in front of paintings of the East Side Gallery, Berliner Mauer, Muehlenstrasse, Berlin, Germany, Europe

Muenchner Freiheit, Light designer Ingo Mauer, Undeground Station at night, Munich, Upper Bavaria, Bavaria, Germany

Restaurants along the city wall in the evening, Budva, Montenegro, Europe

Kumbhalgarh, die große indische Mauer, Rajasthan, Indien

Late Gothic carved altar in the Wallfahrtskirche Mauer pilgrimage church near Melk, Wachau, Mostviertel region, Lower Austria, Austria, Europe

Left wing, late Gothic carved altar in the Wallfahrtskirche Mauer pilgrimage church near Melk, Wachau, Mostviertel region, Lower Austria, Austria, Europe

High altar, Wallfahrtskirche Mauer pilgrimage church near Melk, Wachau, Mostviertel region, Lower Austria, Austria, Europe

Auf der Mauer lane, old town, Besigheim, Neckartal, Baden-Wuerttemberg, Germany, Europe

Late Gothic carved altar in the Wallfahrtskirche Mauer pilgrimage church near Melk, Wachau, Mostviertel region, Lower Austria, Austria, Europe

Germany, Berlin, Gedenkstatte Berliner Mauer also known as the Berlin Wall Memorial Exhibition at Bernauer Strasse, the memorial contains the last piece of Berlin Wall that has the preserved grounds of the border strip displayed behind it.

Germany, Berlin, Gedenkstatte Berliner Mauer also known as the Berlin Wall Memorial Exhibition at Bernauer Strasse, the restored Chapel of Reconciliation which was once within the death strip and thus was demolished in 1985.

Germany, Berlin, Gedenkstatte Berliner Mauer also known as the Berlin Wall Memorial Exhibition at Bernauer Strasse, the memorial contains the last piece of Berlin Wall that has the preserved grounds of the border strip displayed behind it.

Germany, Berlin, Gedenkstatte Berliner Mauer also known as the Berlin Wall Memorial Exhibition at Bernauer Strasse, the interior of the restored Chapel of Reconciliation which was once within the death strip and thus was demolished in 1985.