Byzantivm nunc Constantinopolis.
A map showing where the Great Palace once stood, the Hagia Sophia, and where the Basilica Cistern would be
Georg Braun
Harvard Map Collection http://lms01.harvard.edu/F/NISQ19KL19YRC72K227U88BKQKC579IJV11GFB1QQRJAHB3858-10772?func=full-set-set&set_number=135463&set_entry=000002&format=999
[Cölln : bey Godfrid von Kempen in verlegung Francisci Hogenbergers, 1572]
1540
Derek Paulhus