Hagia Sophia in Istanbul: View of the western part of the upper gallery, where the throne of the Byzantine Emperor once stood.
Centre de la galerie.
FOSSATI, Gaspard. Aya Sofia Constantinople, As recently restored by Order of H.M. the Sultan Abdul Medjid, London, P. & C. Colhaghi, 1852.
Architecture and built environment
Aikaterini Laskaridis Foundation Library