Hagia Sophia, Exterior view from grounds
Exterior view from grounds, 1948, MS.BZ.004-03-01-02-001-032, The Byzantine Institute and Dumbarton Oaks Fieldwork Records and Papers, ca. late 1920s-2000s, Image Collections and Fieldwork Archives, Dumbarton Oaks, Trustees for Harvard University, Washington, D.C.
Image from http://atom.doaks.org/atom/index.php/exterior-view-from-grounds