Hagia Sophia

Hagia Sophia called Ayasofya in turkish, Hagia Sophia served the people as a church and mosque throughout history. That’s why it is an important structure for both Christians and Muslims. İt has fascinating atmosphere as well as, It is a unique structure where you can find the traces of Byzantine and Ottoman. It is the biggest and most important Byzantine structure, Nowadays it’s still standing. İf you are planning to come İstanbul, you have to visit Hagia Sophia.