Sunday Mass celebrated by ecumenical Patriarch Bartholomew in St. George's Greek Orthodox church. Istanbul, Turkey, Europe

Ecumenical center altar, Geneva, Switzerland, Europe

Menora in Catholic church lit during an Ecumenical celebration, Paris, France, Europe

Monk holding an incense bowl during an Ecumenical celebration, Paris, France, Europe

Ecumenical Community of Taize, Burgundy, France, Europe

Taize meeting in Ecumenical center, Geneva, Switzerland, Europe

Ethiopia two priests of wutafa, tigray, the catholic geez rite abba haile maryam tesefaye (left) with the married orthodox priest keshy gebre tsadik (right). An ecumenical image

Monumental ceiling painting by Johannes Zick, Gothic, Baroque style, city parish church, Simultaneum, St. Martin, Biberach an der Riss, Baden-Wuerttemberg, Germany, Europe

Monumental ceiling painting by Johannes Zick, Gothic, Baroque style, city parish church, Simultaneum, St. Martin, Biberach an der Riss, Baden-Wuerttemberg, Germany, Europe

Jesus on the cross, choir room, Gothic, Baroque style, city parish church, Simultaneum, St. Martin, Biberach an der Riss, Baden-Wuerttemberg, Germany, Europe

Service, Gothic, Baroque style, city parish church, Simultaneum, St. Martin, Biberach an der Riss, Baden-Wuerttemberg, Germany, Europe

Gothic, Baroque style, city parish church, Simultaneum, St. Martin, Biberach an der Riss, Baden-Wuerttemberg, Germany, Europe