Maiden Castle
... that, covering 19 ha (47 acres), Maiden Castle in Dorset is the largest hill fort in Britain and one of the biggest in Europe?
... that, covering <span about="#mwt43" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"19"},"2":{"wt":"ha"},"3":{"wt":"acre"},"abbr":{"wt":"on"}},"i":0}}]}' id="mwEbU" typeof="mw:Transclusion">19</span><span about="#mwt43" typeof="mw:Entity"> </span><span about="#mwt43">ha (47 acres)</span>, <b id="mwEbY"><a href="./Maiden_Castle,_Dorset" id="mwEbc" rel="mw:WikiLink" title="Maiden Castle, Dorset">Maiden Castle</a></b> in <a href="./Dorset" id="mwEbg" rel="mw:WikiLink" title="Dorset">Dorset</a> is the largest <a class="mw-redirect" href="./Hill_fort" id="mwEbk" rel="mw:WikiLink" title="Hill fort">hill fort</a> in <a href="./United_Kingdom" id="mwEbo" rel="mw:WikiLink" title="United Kingdom">Britain</a> and one of the biggest in Europe?