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.
Hohenzollernring in Kln von De Voss und Mller. en HohenzollernringinKln vonDeVossundMller Hiltrud Kier Die Klner Neustadt author public domain PDold Houses in Cologne Alfred MllerGrah
Page 2023 Free-images.com. All images are Public Domain