Exhale at Hotel Gansevoort

Located in the ritzy Hotel Gansevoort, this sleek 4,300-square-foot facility from the mind-body spa chain includes three ambient infinity hydropools, three private therapy rooms, a spacious steam room, and a large studio for yoga and Pilates classes. The spa also offers those with limited time a range of express well-being and beauty services, such as nails, face treatments, and vibrational therapy, at its wellbar. Spend your lunch break getting an aromatherapy scalp and hand massage ($40) or a green-tea application Hangover Helper face treatment ($20).