G Spa & Lounge

Trek to the basement of the Hotel Gansevoort for either a mud wrap or Mudslide, depending on the hour. Active spa by day, swank velvet-rope-girded mini-club by night. Mod space with sleek teak doors and red-tinted glass. Chill by an infinity-edge baby pool and sip on some sizzurpy lemonade with the B model of your choice. More sanitary than you might think; no happy endings (at least not on-site).