Once the biggest cathedral in the world, the Hagia Sophia is considered the magnum opus of Byzantine architecture. Visitors say it is a must-see when in Istanbul and recommend taking a guided tour ...

The Byzantine Empire is not always recognised as the crucial link that connected the classical world with modern Europe.

The Hagia Sophia Grand Mosque—Istanbul’s iconic marvel of Byzantine architecture—boasts centuries of religious and cultural history. Adding to the monument’s mystique, a mysterious ...

Hagia Sophia, a masterpiece of Byzantine architecture, is one of Istanbul’s most iconic landmarks. Originally built as a cathedral, it later became a mosque and is now a museum. Its grand dome ...

Sultan Ahmed I was determined to build a mosque that rivaled the nearby Hagia Sophia, and most would ... Visitors say this mosque offers stunning architecture inside and out.