Engraving of the Basilica Cistern
An engraving of the Basilica Cistern by Johann Bernhard Fischer von Erlach, from his “A Plan of Civil and Historical Architecture”
Johann Bernhard Fischer von Erlach
http://www.electrummagazine.com/2012/07/constantinoples-6th-century-basilica-cistern/
1721
Derek Paulhus
(Photo in public domain)