There's something magical about the purity of the Himalayas that draws people toward its silence, spirituality, and self-discovery. For centuries, sadhus have chosen these rugged mountain caves as ...
1. Himalayan Retreat at Spa Toscana in Reno, Nev. 2. Azure Palm Hot Springs in Palm Springs, Calif. 3. Hocking Hills Serenity Salt Cave in Logan, Ohio 4. Montauk Salt Cave West in Huntington, N.Y. 5.