zeyrek mosque, the former church of christ pantokrator in modern istanbul

anatolia ancient architecture asian ayasofya basilica believe believer blessed bosporus building byzantine byzantium cathedral christ christian christianity church constantinople dome east eastern emperor empire europe european exterior faith famous fresco god golden hagia heritage historic historical history holy humanity icon imperial interior istanbul jesus justinian landmark masterpiece medieval metropolis metropolitan minaret monastery monument mosaic mosque museum muslim ornate orthodox ottoman pantokrator patriarch pray religion religious roman sightseeing sofia sophia steeple sultan sultanahmet symbol temple turkey turkish turkiye turks unesco zeyrek