Turkey's Little Hagia Sophia , a church which was converted into a mosque, received thousands of tourists every year prior to the pandemic. The architectural marvel situated in the Guzelyurt district of central Aksaray province was built by Roman Emperor Theodosius I for Saint Gregorius Theologos in 385 CE. Following a population exchange agreement, Roman Greeks living in the district migrated to Greece in 1924. The Muslim population of Greece ...