museum
...that the congress hall on the site of the former Nazi party rally grounds in Nuremberg has been converted into a museum?
...that the congress hall on the site of the former <a class="mw-redirect" href="./Nazi_party_rally_grounds" id="mwEAA" rel="mw:WikiLink" title="Nazi party rally grounds">Nazi party rally grounds</a> in <a href="./Nuremberg" id="mwEAE" rel="mw:WikiLink" title="Nuremberg">Nuremberg</a> has been converted into a <b id="mwEAI"><a class="mw-redirect" href="./Documentation_Center_Nazi_Party_Rallying_Grounds" id="mwEAM" rel="mw:WikiLink" title="Documentation Center Nazi Party Rallying Grounds">museum</a></b>?