Les Bains du Marais is on the site of ancient bathing spots that now provide facial care, massages, saunas, nail treatments, and traditional steam rooms for both men (Thursday to Saturday) and women (Monday to Wednesday). Your EUR30 fee allows you to spend as long as you want in the steam rooms and includes bathrobe, slippers, and a towel. You can also get a massage and body scrub as you steam away the jet lag for another EUR30. Métro: Rambuteau.