Hagia Sophia
537
Justinian's great dome. 31m wide, suspended on pendentives, an engineering breakthrough. Was the largest cathedral in the world for nearly 1,000 years. Cathedral, mosque, museum, mosque again (2020).
537
Justinian's great dome. 31m wide, suspended on pendentives, an engineering breakthrough. Was the largest cathedral in the world for nearly 1,000 years. Cathedral, mosque, museum, mosque again (2020).