Cloister of the monastery of San Paolo fuori le mura, Rom, Christian buildings | Architectural elements of monasteries | Architectural elements of churches
<a href="//commons.wikimedia.org/wiki/User:W.W.Thaler" title="User:W.W.Thaler">Herbert Weber, Hildesheim</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>