Roma Abbey
... that Roma Abbey on Gotland has been the site of a medieval abbey, a crown estate manor, and a military base?
... that <b id="mwbA"><a href="./Roma_Abbey" id="mwbQ" rel="mw:WikiLink" title="Roma Abbey">Roma Abbey</a></b> on <a href="./Gotland" id="mwbg" rel="mw:WikiLink" title="Gotland">Gotland</a> has been the site of a medieval abbey, a crown estate manor, and a military base?