It's hard to believe this marvel was built almost 1,500 years ago — the greatest achievement of the Roman Byzantine Empire!

Hagia Sophia has undergone several changes and restorations over the centuries, but its core structure has remained the same ever since 537 AD.

[📹 atalayabdulah]

https://video.nostr.build/f96dcb4041f8867290f4ab14f4c3811401190ce3b5fc9cf74021736c7e248845.mp4