Prats-de-Mollo-la-Preste, part of the town wall, 17<sup>th</sup> century.
<a href="//commons.wikimedia.org/wiki/User:Palauenc05" title="User:Palauenc05">Palauenc05</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>