Sankt Johannes Evangelist (<a href="//commons.wikimedia.org/wiki/Category:St._Johannes_Evangelist_(Marburg)" title="Category:St. Johannes Evangelist (Marburg)">Kugelkirche</a>) in <a href="//commons.wikimedia.org/wiki/Marburg" title="Marburg">Marburg</a>
Frank Vincentz
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>