Church organ &amp; stained glass windows (by Gabriel Loire) Kaiser-Wilhelm-Gedächtniskirche, Berlin-Charlottenburg, Germany.
<a href="//commons.wikimedia.org/wiki/User:Jmabel" title="User:Jmabel">Joe Mabel</a>
CC BY-SA 4.0
Photo by <a href="//commons.wikimedia.org/wiki/User:Jmabel" title="User:Jmabel">Joe Mabel</a>