https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/6082672
Chapel of the Cluny Museum.
The celing of the Abbots Chapel in the National Museum of the Middle Ages, also knows as the Cluny Museum, in Paris. Original public domain image from Flickr
Public DomainFree CC0 image for Personal and Business use