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.
Aachen Kaiserdom Innen . en Interior of the catholic Imperial Cathedral of Our Lady Aachen de Innenansicht des katholischen Kaiserdoms Unserer Lieben Frau Aachen own Zairon Cczero Interior of Palatine Chapel in Aachen Barbarossaleuchter Aachen
Page 2023 Free-images.com. All images are Public Domain