Battery of the <a href="https://en.wikipedia.org/wiki/Stelling_van_Amsterdam" class="extiw" title="en:Stelling van Amsterdam">Stelling van Amsterdam</a> by <i>Fort aan Den Ham</i>.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/38891071@N00">FaceMePLS</a> from The Hague, The Netherlands
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/38891071@N00/3906768219/">Stelling van Amsterdam</a>