Opened in 1885 as thermal baths (frequented by Marcel Proust, among others), in 1978 this iconic address morphed into the Bains-Douches nightclub, made famous by David Bowie, Mick Jagger and a galaxy of celebs. Today it's among Paris' most fabulous lifestyle hotels, with 39 bespoke rooms – some with foliage-draped balconies overlooking an interior courtyard – showcasing vintage treasures, luxury fabrics and eclectic design.
Its history is recalled at its iconic basement club (midnight to 6am Thursday to Saturday), with live bands, DJs and – yes – that same famous swimming pool.