Hagia Sophia, located in Istanbul, Turkey, is a historic architectural landmark shaped by centuries of cultural and ...

Few buildings, including culturally significant places of worship, have a history as rich and complicated as the Hagia Sophia. First erected in the 6th century C.E., the structure has variously been ...

Istanbul, Turkey (CNN) — Whether you’re a believer or not, visiting Hagia Sophia is a spiritual experience. The architectural genius of this place of worship — which was built as a church in 537CE ...

Soar over the magnificent Hagia Sophia in Istanbul, Turkey, in this awe-inspiring aerial journey. This stunning drone footage ...

The basillica and its storied mosaics constitute a matchless and threatened treasure. Architectural historian Dan Cruickshank calls it a "sacred mountain of a building, vast and elemental." Yann ...

Turkey is set to begin restoration and reinforcement work on the dome of the Hagia Sophia, in one of the biggest repair projects carried out on the 1,486-year-old structure, experts said on Monday.