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.
Keywords from Image Description:
Dom Berlin April . Plaque at Berliner Dom at stairs restricting access for upstairs only to members of the court diplomats MPs members of the Reichstag members of the House of Lords Herrenhaus State assemblies Landtag and higher civil servants Source selfmade release it into the public domain Gryffindor April UTC own assumed