The guest spa of the Harper-recommended Imperial in New Delhi, the Imperial Spa and Salon, launched in December 2010 and has quickly become one of the most widely regarded urban retreats in India. Set amid the landscaped gardens of the hotel, the 16,000-square-foot facility features a dozen treatment rooms, as well as a full-service salon and fitness center offering yoga, Pilates, squash and swimming. Mughal and Indian motifs feature prominently amid its serene, light-filled spaces. This year, the spa introduced a signature line of massage oils, Sufi. Please visit here for more details.