Concert Hall
... that the Concert Hall inside the BBC's Broadcasting House was pressed into service as a dormitory at the outbreak of World War II?
... that the <b id="mwxQ"><a href="./BBC_Radio_Theatre" id="mwxg" rel="mw:WikiLink" title="BBC Radio Theatre">Concert Hall</a></b> inside the BBC's <a href="./Broadcasting_House" id="mwxw" rel="mw:WikiLink" title="Broadcasting House">Broadcasting House</a> was pressed into service as a dormitory at the outbreak of World War<span id="mwyA" typeof="mw:Entity"> </span>II?