Eketorp
...that Eketorp is an Iron Age ringfort on the island of Öland, Sweden that was mysteriously abandoned for three centuries and rebuilt as a Medieval castle?
...that <b id="mwAzI"><a href="./Eketorp" id="mwAzM" rel="mw:WikiLink" title="Eketorp">Eketorp</a></b> is an <a href="./Iron_Age" id="mwAzQ" rel="mw:WikiLink" title="Iron Age">Iron Age</a> <a href="./Ringfort" id="mwAzU" rel="mw:WikiLink" title="Ringfort">ringfort</a> on the island of <a href="./Öland" id="mwAzY" rel="mw:WikiLink" title="Öland">Öland</a>, <a href="./Sweden" id="mwAzc" rel="mw:WikiLink" title="Sweden">Sweden</a> that was mysteriously abandoned for three centuries and rebuilt as a <a class="mw-redirect" href="./Medieval" id="mwAzg" rel="mw:WikiLink" title="Medieval">Medieval</a> <a href="./Castle" id="mwAzk" rel="mw:WikiLink" title="Castle">castle</a>?