Why Was Hagia Sophia Considered Revolutionary in Architecture?

💡 The Answer

• It employed the first fully pendentive dome, allowing a massive circular dome on a square base.
• At completion in 537 AD, it was the world's largest interior space.
• Its design is considered the epitome of Byzantine architecture.
• It is said to have 'changed the history of architecture.'
• The dome's engineering influenced later Islamic and Renaissance architecture.