Superluxe services, including several that use Guerlain’s Orchidée Impériale line, are performed in cavernous rooms with floor-to-ceiling windows at this hideaway 19 stories above Manhattan.
Courtesy of Peninsula Hotels
With Asian-inspired interiors by Alexandra Champalimaud and Espa’s proven spa formula, guests should have no problem finding Zen at this just-opened space.
Courtesy of the Carlyle, A Rosewood Resort
Crystal chandeliers and lacquered gray walls set the tone at this urbane spa, with treatments incorporating top-notch beauty lines including Sisley.
Matthieu Salvaing for Christian Dior Parfums
An Eighth Arrondissement retreat with a white-on-white motif, arched hallways, and sleek leather chaises—plus therapies showcasing Dior’s products.
Courtesy of Acqua di Parma
The first spa from Acqua di Parma is at the seaside Yacht Club Costa Smeralda. Our favorite indulgence: outdoor treatment cabanas overlooking the Mediterranean.
Courtesy of The Kaya Kalp Royal Spa
A 99,000-square-foot Mughal fantasy with mother-of-pearl–inlaid floors, fruit-tree–filled gardens, and traditional ayurvedic offerings.
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