Esplanade Mansions
... that Esplanade Mansions is the only building in Kolkata in the Art Nouveau architectural style?
... that <b id="mwAWo"><a href="./Esplanade_Mansions,_Kolkata" id="mwAWs" rel="mw:WikiLink" title="Esplanade Mansions, Kolkata">Esplanade Mansions</a></b> <i id="mwAWw">(pictured)</i> is the only building in <a href="./Kolkata" id="mwAW0" rel="mw:WikiLink" title="Kolkata">Kolkata</a> in the <a href="./Art_Nouveau" id="mwAW4" rel="mw:WikiLink" title="Art Nouveau">Art Nouveau</a> architectural style?