<p><strong>Where:</strong> <a href="http://www.therittenhousespaclub.com/" target="_blank">The Rittenhouse Spa & Club</a></p><p><strong>Spa Highlights: </strong>Located in the heart of downtown Philadelphia, The Rittenhouse Spa & Club is an ideal stop for your next luxe weekend getaway. From the rounded-out spa services to a full fitness center, rooftop terrace, nail salon and hair salon by stylist Paul Labrecque, there's a pampering service to meet your every need. The spa boasts treatments like a HydraFacial MD, hot stone massage and a detox marine algae wrap. Spa-goers can also indulge in the Diamond White Facial, which uses the Natura Bisse Diamond White skincare line for a 60-minute facial that eliminates dark spots and skin blemishes. The Rittenhouse also offers specially curated <a href="http://www.rittenhousehotel.com/specials/spa-packages" target="_blank">spa packages</a>—from a bridal package to a girlfriends getaway, a body balance treatment and a couples special. Round out your stay with a stop at the hotel's must-visit restaurant <a href="http://www.lacroixrestaurant.com/menus.aspx" target="_blank">Lacroix</a>, which serves up a serious brunch and afternoon tea overlooking Rittenhouse Square. </p>