The Spa at The Rittenhouse Hotel

"It is constantly improving and renovating, unveiling new large, light-filled and modern Park Suites in 2013, and welcoming a brand-new, expanded health club, spa, and salon in the spring of 2014"

"Not that there's any need to leave the premises: Go elliptical at the expansive fitness center, then melt into a rosemary-mint wrap at the 10,000-square-foot spa"

"Other amenities include an on-site salon and spa and a contemporary fitness center with sauna/steam services and a pool"

"The indoor pool and gorgeous spa are highlights, and the latter features a salon and sauna"

"The pet-friendly hotel sits in a modern building with spacious rooms overlooking historic Rittenhouse Square"

"A five-diamond property with lavishly decorated rooms and marble bathrooms, the hotel also has an upscale spa and salon"

"Many of the spacious guest rooms offer views of downtown Philadelphia's Rittenhouse Square, as well as whirlpool bathtubs, mahogany furnishings, entertainment centers, mini-bars and marble bathrooms with separate dressing areas"

"Plus, the new Rittenhouse Spa & Hair by Paul LaBrecque will debut in 2014"

"The spa includes a salon and health club"

"All guestrooms have spacious marble bathrooms with separate walk-in showers and tubs"