Coptic Christian Christmas service, Church of St. Barbara, Old Cairo, Egypt, North Africa, Africa

Cavern Church, known as Abu Serga, Christian Coptic church, Cairo, Egypt, North Africa, Africa

Cavern Church, known as Abu Serga, Christian Coptic church, Cairo, Egypt, North Africa, Africa

Courtyard Mosaics, Hanging Church, dating from around 690 AD, Coptic Cairo, Cairo, Egypt, North Africa, Africa

Courtyard Mosaics, Hanging Church, dating from around 690 AD, Coptic Cairo, Cairo, Egypt, North Africa, Africa

Exterior of St. Mari Gerges Church, Coptic Cairo, Cairo, Egypt, North Africa, Africa

Babylon Walls, Coptic Cairo, Cairo, Egypt, North Africa, Africa

Hanging Church, Coptic Cairo, Cairo, Egypt, North Africa, Africa

Mosaic of St. George slaying the dragon in St. George Coptic Orthodox church, Cairo, Egypt, North Africa, Africa

Men's section during celebration in Abbassiya Coptic church, Cairo, Egypt, North Africa, Africa

Stained glass from the 15th and 16th centuries, Coptic Museum, Old Cairo, Egypt, North Africa, Africa

Angel and Christian tombs in Coptic cemetery, Old Cairo, Cairo, Egypt, North Africa, Africa