Caroline’s Collection
Caroline Astor, better known only as ‘Mrs. Astor', was the curator of the upper echelons of New York society during the latter half of the 19th century. As matriarch of one of the great dynasties of New York City, she was a symbol of luxury, opulence and taste. Paying homage to Caroline's passion for innovation, refinement and vibrancy, this collection of treatments is unique to each Iridium Spa, crafted from the very best experiences and ingredients to create distinguished and perfectly tailored experiences.