Hagia Sophia

Aedificiis Agathias aisles and galleries angle Anthemius Antoniadi appear apse architecture atrium axis Banduri Baptistery base bema bricks bronze building buttress-responds Byzantine carved Central Bay century chamber church columns Constantine Constantinople cornice cross vaults crown curve diakonikon dome door doorway east eastern Ebersolt effect emperor exedrae exonarthex exterior face flank flying buttresses Fossati four Grelot Hagia Sophia half-domes height Historiae Ibid iconostasis impost interior Justinian lateral arches Latins Lethaby and Swainson light lunette masonry ment Molossian mosaic moulding narthex nave nave piers optical original ornament outer pavement pendentives plaster porphyry Procopius projection rectangular revetment Roman roof Royal Gates Salzenberg sanctuary apse seems Series geographiques shafts side Silentiarius slabs smaller soffits south gallery southern space stairway structure thickness tion tower-buttresses triforium tunnel vault Turkish upper vestibule Vide infra Vide supra walls western width Zaloziecky