3. Aman Spa at The Connaught – England

Hidden beneath one of London’s most refined hotels, Aman Spa at The Connaught offers a rare sense of privacy and calm. This urban retreat blends the minimalist aesthetic of Aman with the intimate luxury of Mayfair.
Guests can choose from traditional therapies inspired by global wellness practices—Thai massages, Tibetan sound healing, and bespoke facials—all delivered in rooms scented with essential oils and softened by candlelight. It’s city wellness done with unparalleled grace.