This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Yerebatan. Rmische Zisterne Istanbul own work by original uploader Robert Raderschatt Robert raderschatt Robert Raderschatt Original upload log page de Yerebatan Byte Robert raderschatt no Zisterne Istanbul selbst fotografiert gemeinfrei Basilica Cistern of Constantinople
Page 2023 Free-images.com. All images are Public Domain