View from the south of the east corridor of the cloisters of the Basilica of Saint Servatius in Maastricht, the Netherlands. To the right (behind the iron fence) the entrance to the Treasury.
<a href="//commons.wikimedia.org/wiki/User:Kleon3" title="User:Kleon3">Kleon3</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>