ayasofia ceiling

ages arch arches architecture archway asia asian attraction ayasofia basilica blue building byzantine calligraphy ceiling christianity church column columns decorated destination detail dome east eastern electric europe european famous fatih floor greek ground hagia hanging historic inscription interior islam istanbul landmark light lighting lights medallion medieval middle mosque old orthodox turkey turkish ottoman painted panel patriarchal preservation religion renovation restoration roundel saint sancta sapientia scaffolding sofia sophia structure sultanahmet tourism travel wall window windows work yellow