Etal Castle
... that Etal Castle, located near the Anglo-Scottish border, lost its military value after the Union of the Crowns in 1603?
... that <b id="mwBEc"><a href="./Etal_Castle" id="mwBEg" rel="mw:WikiLink" title="Etal Castle">Etal Castle</a></b>, located near the <a href="./Anglo-Scottish_border" id="mwBEk" rel="mw:WikiLink" title="Anglo-Scottish border">Anglo-Scottish border</a>, lost its military value after the <a href="./Union_of_the_Crowns" id="mwBEo" rel="mw:WikiLink" title="Union of the Crowns">Union of the Crowns</a> in 1603?