This is a picture of the <a href="https://en.wikipedia.org/wiki/Brandenburg" class="extiw" title="en:Brandenburg">Brandenburger</a> <i><a href="https://de.wikipedia.org/wiki/Baudenkmal" class="extiw" title="de:Baudenkmal">Baudenkmal</a></i> (<i>cultural heritage monument</i>) with the ID
<a href="//commons.wikimedia.org/wiki/User:J.-H._Jan%C3%9Fen" title="User:J.-H. Janßen">J.-H. Janßen</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>