text: Havana 's next-best cabaret show , smaller and less expensive , is Cabaret Parisien , at the Hotel Nacional ( Calles 21 and O , Vedado ; Tel . 30-3564 ) , nightly at 10 : 30pm ; admission is US $ 35 .
  
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  Cabaret Parisien is a cabaret show and many flock to watch it .