Hagia Sophia, Istanbul, Turkey. Hagia Sophia (Greek: Á¼‰Î³Î¯î± Σοφίî±; Holy Wisdom, Turkish: Ayasofya) Is A Former Patriarchal Basilica, Later A Mosque, Now A Museum, In Istanbul, Turkey. Famous In Particular For Its Massive Dome, It Is Considered The Epitome Of Byzantine Architecture. It Was The Largest Cathedral In The World For Nearly A Thousand Years, Until The Completion Of The Medieval Seville Cathedral In 1520. The Current Building Was Originally Constructed As A Church Between 532 And 537 Ad On The Orders Of The Byzantine Emperor Justinian, It Contained A Large Collection Of Holy Relics And Featured, Among Other Things, A 50 Ft (15 M) Silver Iconostasis. It Was The Patriarchal Church Of The Patriarch Of Constantinople And The Religious Focus Point Of The Eastern Orthodox Church For Nearly 1000 Years. In 1453, Constantinople Was Conquered By The Ottoman Turks And Sultan Mehmed Ii Ordered The Building To Be Converted Into A Mosque. The Bells, Altar, Iconostasis, And Sacrificial Vessels Were Removed, And Many Of The Mosaics Were Eventually Plastered Over. The Islamic Features - Such As The Mihrab, The Minbar, And The Four Minarets Outside - Were Added Over The Course Of Its History Under The Ottomans. It Remained As A Mosque Until 1935, When It Was Converted Into A Museum By The Secular Republic Of Turkey. The Historic Areas Of Istanbul Were Added To The Unesco World Heritage List In 1985.

KEYWORDS

architecture ayasofya basilica byzantine church constantinople dome eastern hagia heritage holy islamic istanbul mehmed mihrab minarets minbar mosque museum orthodox ottoman patriarch relics republic secular sophia sultan turkey turkish turks unesco world