Gardiki Castle
... that Gardiki Castle in Corfu is considered one of the most imposing architectural remains in the Ionian Islands?
... that <b id="mwAjY"><a href="./Gardiki_Castle,_Corfu" id="mwAjc" rel="mw:WikiLink" title="Gardiki Castle, Corfu">Gardiki Castle</a></b> in <a href="./Corfu" id="mwAjg" rel="mw:WikiLink" title="Corfu">Corfu</a> is considered one of the most imposing architectural remains in the <a href="./Ionian_Islands" id="mwAjk" rel="mw:WikiLink" title="Ionian Islands">Ionian Islands</a>?