June 23, 2026
The Hagia Sophia (Greek for "holy wisdom") was built between 532 and 537 by order of Justinian the Great as the cathedral of Constantinople. For more than 500 years, it was the largest church in the world. It was rebuilt after an earthquake in 994 and used as an Eastern Orthodox or a Catholic cathedral until 1453. In 1453 after the Ottoman's conquered Constantinople, Sultan Mehmed turned Hagia Sophia into a mosque and added minarets. It became known as the Aya Sofya.
The secularist government led by Kemal Ataturk turned the mosque into a museum in 1935. During World War II, the minarets housed machine guns. Over the succeeding decades, the building fell into serious disrepair, but preservationists worked to restore it from 1997 to 2006
This is my photo of the Hagia Sophia taken when we visited Istanbul in 2010 when it was still a museum. I think there were still minarets, but they are outside the boundaries of this photo.
By 2010 they had uncovered many of the early Christian mosaics on the wall that had been stuccoed over during the years the structure was a mosque. We were very excited to see them.In 2020, Turkish President Erdogan announced that the museum would once again revert to being a mosque. This controversial decision brought on global criticism. Even UNESCO was upset. However, the government dcreed that it would be a "working mosque," open to anyone, and the Christian icons and mosaics on the walls would be protected.
In 2025, an extensive restoration project began, and a year later, we showed up in Istanbul. Here is what the Hagia Sophia looked like:
Not quite the gorgeous structure we had seen 16 years before, but I'm sure all this renovation will be worth it in the end.

