Interior view of the Hagia Sophia, showing Islamic elements on the top ofthe main dome, Turkey. The Hagia Sophia originally built as a Christian church by Roman Emperor Justinian I in Constantinople (aka Istanbul).
excelsior-praeteritum: ENGLISH GOTHIC: Fan vaulting, The chapter house of the Salisbury Cathedral holds England’s Magna Carta. Look for the location of this small building in the photo of the whole abbey complex. Edited photo by me.