Hagia Sophia, a must-see in Istanbul, Turkey

#Overseas travel Istanbul, Turkey, in and out, Istanbul, and back Ayasofya Cathedral, a must-see in Istanbul I saw many buildings with similar feel while traveling around various regions, but this is said to be the cathedral that represents Vatican architecture As expected from a famous tourist destination, there were a lot of tourists I felt that the exterior of the building was pretty The interior was magnificent and cool