Opera Krakowska
... that the Opera Krakowska, one of the leading Polish opera companies, founded in 1954, moved into its first permanent house only in 2008?
... that the <b id="mwDg8"><a href="./Opera_Krakowska" id="mwDhA" rel="mw:WikiLink" title="Opera Krakowska">Opera Krakowska</a></b>, one of the leading <a href="./Poland" id="mwDhE" rel="mw:WikiLink" title="Poland">Polish</a> <a class="mw-redirect" href="./Opera_company" id="mwDhI" rel="mw:WikiLink" title="Opera company">opera companies</a>, founded in 1954, moved into its first permanent <a href="./Opera_house" id="mwDhM" rel="mw:WikiLink" title="Opera house">house</a> only in 2008?