Detail from the walls of <a href="https://en.wikipedia.org/wiki/en:Avignon" class="extiw" title="w:en:Avignon">Avignon (France)</a>.
<a href="//commons.wikimedia.org/wiki/User:Colindla" title="User:Colindla">Colindla</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>