Hagia Sophia, officially the Hagia Sophia Grand Mosque, is a mosque and a major cultural and historical site in Istanbul, Turkey. It was formerly a church (360β1453) and a museum (1935β2020). The last of three church buildings to be successively erected on the site by the Eastern Roman Empire, it was completed in AD 537, becoming the world's largest interior space and among the first to employ a fully pendentive dome. It is considered the epitome of Byzantine architecture and is said to have "changed the history of architecture". From its dedication in 360 until 1453, Hagia Sophia served as the cathedral of Constantinople in the Byzantine liturgical tradition, except for the period 1204β1261 when the Latin Crusaders installed their own hierarchy. After the fall of Constantinople in 1453, it served as a mosque, having its minarets added soon after. The site became a museum in 1935, and was redesignated as a mosque in 2020.
The second church structure of Hagia Sophia was inaugurated.
On October 10, in the year 415, The second church structure of Hagia Sophia was inaugurated. This event is recorded as a Historical Events event in the history of October 10, one of 483 recorded events on this date across all of history.
Key Facts
- This event took place on October 10, 415 (AD era).
- It is categorised as a Historical Events event in recorded history.
- Referenced in 1 Wikipedia article.
- The event is associated with a specific geographical location (see map below).
- Wikipedia source last updated on 4 October 2026.
On This Date in History 483
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
More on October 10
The Kingdom of Hormuz recognises the sovereignty of the Portuguese king following a battle with the forces of Afonso…
The Kingdom of Hormuz was a kingdom ruled by a dynasty of southern Arab origin. It was located in the eastern side of the Persian Gulf and extended as far as Bahrain in the west a…
The Kingdom of Hormuz recognises the sovereignty of the Portuguese king following a battle with the forces of Afonso…
Ben S. Bernanke, Douglas W. Diamond and Philip H. Dybvig are jointly awarded the Nobel Memorial Prize in Economic…
Ben Shalom Bernanke is an American economist who served as the 14th chairman of the Federal Reserve from 2006 to 2014. After leaving the Federal Reserve, he was appointed a distin…
Ben S. Bernanke, Douglas W. Diamond and Philip H. Dybvig are jointly awarded the Nobel Memorial Prize in Economic…
Hurricane Michael makes landfall in the Florida Panhandle as a catastrophic Category 5 hurricane. It kills 57 people…
Hurricane Michael was a powerful and destructive tropical cyclone that became the first Category 5 hurricane to make landfall in the contiguous United States since Andrew in 1992.…
Hurricane Michael makes landfall in the Florida Panhandle as a catastrophic Category 5 hurricane. It kills 57 people…
The National Fire and Rescue Administration is founded, replacing the China Fire Services [zh] and the People's Armed…
National Fire and Rescue Administration, is an agency under the Ministry of Emergency Management which oversees the China Fire and Rescue, China's firefighter force.
The National Fire and Rescue Administration is founded, replacing the China Fire Services [zh] and the People's Armed…
Twin bomb blasts in the Turkish capital Ankara kill 109 and injure 500+.
On 10 October 2015 at 10:04 local time (EEST) in Ankara, the capital city of Turkey, two bombs were detonated outside Ankara Central railway station. With a death toll of 109 civi…
Twin bomb blasts in the Turkish capital Ankara kill 109 and injure 500+.
The Netherlands Antilles are dissolved as a country.
The Netherlands Antilles, also known as the Dutch Antilles, was a constituent Caribbean country of the Kingdom of the Netherlands consisting of the islands of Saba, Sint Eustatius…
The Netherlands Antilles are dissolved as a country.
Comments 0
Sign in to join the discussion.