Immortalised in the posters of Toulouse-Lautrec and later on screen by Baz Luhrmann, the Moulin Rouge twinkles beneath a 1925 replica of its original red windmill. Yes, it’s rife with bus-tour crowds. But from the opening bars of music to the last high kick it’s a whirl of fantastical costumes, sets, choreography and champagne. Booking advised.