Rife with stress and tension? It's time to take a break from those emails and work calls and give your brow a break from furrowing. Unwind, unplug, and even get a little beautified by checking in for a day of pampering at one of the city's most luxurious spas. Whether you're in desperate need of a facial or massage, or just want to try some of the most innovative new treatments on the market, these ultra upscale wellness destinations are sure to provide all the care you deserve. See you in the sauna?