Birkelunden
... that in 2006, Birkelunden underwent the first "conservation of a cultural environment in a city" in Norway?
... that in 2006, <b id="mwENk"><a href="./Birkelunden" id="mwENo" rel="mw:WikiLink" title="Birkelunden">Birkelunden</a></b> underwent the first "conservation of a cultural environment in a city" in <a href="./Norway" id="mwENs" rel="mw:WikiLink" title="Norway">Norway</a>?