Upcoming

Death of Constantine the Great (337) — Hagia Sophia

22 May 2027
Ricorrente ogni anno
Constantine the Great
Constantine the Great

On 2027-05-22, Constantine the Great — the founder linked to Hagia Sophia — passed away in 337. Annual commemoration.

Constantine I, also known as Constantine the Great, was Roman emperor from AD 306 to 337 and the first Roman emperor to convert to Christianity. He played a pivotal role in elevating the status of Christianity in the Roman Empire, the Edict of Milan decriminalising Christian practice and ceasing Christian persecution. This was a turning point in the Christianisation of the…

Recurring annual commemoration. Source: Wikipedia / Wikidata.

📷 Become a Cultural Heritage Online photographer

Share your photos of events: they stay published under your name as the author. The more they're seen, the more you get noticed — and soon a contest will reward the most appreciated photos.

Log in or sign up free to add a photo
📋 Copy & share on social
Scroll to Top