![](https://www.sai.org.uk/wp-content/uploads/2024/02/Hagia_Sofia-1100x777.jpg)
Hagia Sophia Holy Grand Mosque, Istanbul, Turkey
Pencil | Pen Ink
Formally the Church of Hagia Sofia, built in 537, later converted to a Mosque after the fall of Constantinople in 1453
Pencil | Pen Ink
Formally the Church of Hagia Sofia, built in 537, later converted to a Mosque after the fall of Constantinople in 1453