Among the boutiques and antique shops on Atlantic Avenue is Providence Day Spa, a mini oasis from the frenetic pace of urban life. Come here for a wide array of services, from herbal facials and body polishes to acupuncture and massage. The front of the store is also a small shop where you can buy yoga mats, workout clothes and bath accessories. Visit Providence's website for more detailed information, as well as for 24-hour online booking.