Top 20 Must-See Attractions in Istanbul, Turkey
Hagia Sophia (Aya Sofya) The Hagia Sophia, also known as Aya Sofya, is an iconic landmark and one of the most popular tourist destinations in Istanbul, Turkey. Built in the 6th century as an Eastern Orthodox cathedral, the Hagia Sophia has a rich and fascinating history, having served as a church, mosque, and museum over […]