The Basilica Cistern is the largest of several hundred ancient cisterns that lie beneath the city of Istanbul.
The Cistern of Philoxenos, an ancient water reservoir marvel, lies beneath the streets of Istanbul.
The Theodosius Cistern is a vast subterranean space with majestic columns.
The Cistern of Aspar is a significant example of Byzantine engineering in Istanbul.
The Cistern of Mocius is an ancient Roman structure situated beneath the city of Istanbul, known for its historical significance and architectural grandeur.
The Cistern of Aetius is a significant example of Byzantine infrastructure that provided water storage for Constantinople.
The Cistern of the Hebdomon is a magnificent example of Byzantine engineering.
Akkale is a notable ancient Roman cistern located in Erdemli, Mersin Province.