Main gate of the Castle of Saint Francis or Castle of the King. Under the arc of the door there is an coat of arms of the King Philip IV of Spain.
<a href="//commons.wikimedia.org/wiki/User:Retogenes" class="mw-redirect" title="User:Retogenes">Retogenes</a>
<span class="int-own-work" lang="en">Own work</span>