Spa Soul at The Ritz-Carlton, Istanbul strives to take guests on a healing journey, starting from within. The spa’s centerpiece is a hammam, modeled after the 16th-century Turkish baths of Roxelana and offering separate areas for ladies and gentlemen as well as a couple’s suite.

The menu also features results-driven treatments including facials, massages and body treatments. Guests also enjoy access to an indoor pool under a ceiling of a sky view, a soaking tub (28°C), sauna, steam room and a fitness center.