Holy Monastery of Panagia Vlacherna, Corfu, Greece

Hagia Sophia / Ayasofya, Istanbul, Turkey

Hagia Sophia / Ayasofya, Istanbul, Turkey

Hagia Sophia / Ayasofya, Istanbul, Turkey

Jerusalem

Duomo, Milano, Italy

The Basilica of Sacré-Cœur de Montmartre, Paris, France