National Observatory of Athens
<p>Original photo work from <a rel="nofollow" class="external free" href="https://www.flickr.com/photos/eusebius">https://www.flickr.com/photos/eusebius</a>
</p>
(original photo has the Attribution CC Licence)
<a href="//commons.wikimedia.org/w/index.php?title=User:Gsk-en12&amp;action=edit&amp;redlink=1" class="new" title="User:Gsk-en12 (page does not exist)">Gsk-en12</a>
2011-09-06
<span class="int-own-work" lang="en">Own work</span>