<a href="https://de.wikipedia.org/wiki/Burg_Hemmerich_(Bornheim)" class="extiw" title="de:Burg Hemmerich (Bornheim)">Burg Hemmerich</a>, Bornheim-Hemmerich
Horsch, Willy
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>