View at the north west side of the Haus der Astronomie (Konigstuhl, Heidelberg) from the roof top of the MPIA (Max Planck Institute of Astronomy)
<a href="//commons.wikimedia.org/wiki/User:R._J._Mathar" title="User:R. J. Mathar">R. J. Mathar</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>