St Martins cross on Iona, Scotland. Outside the abbey.
<a href="//commons.wikimedia.org/wiki/User:NickGibson3900" class="mw-redirect" title="User:NickGibson3900">NickGibson3900</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>