Ardress House
... that the dining room at Ardress House has no internal doors and can only be reached using an external entrance?
... that the dining room at <b id="mwB6U"><a href="./Ardress_House" id="mwB6Y" rel="mw:WikiLink" title="Ardress House">Ardress House</a></b> has no internal doors and can only be reached using an external entrance?