With the highest mineral springs in Switzerland, there’s a long history of spas in St. Moritz that dates all the way back to the 15th century. Its waters are reputed to have healing properties, so it makes sense that a slew of stylish spas would congregate around these parts. One such spa is the Heilbad, perhaps the resort’s most famous thanks to an extensive range of facilities that span saunas, baths and steam rooms. You can even lie in a prepared bed of Engadine Hay (apparently this helps detoxify and purify the body, with transpiration causing an exchange of vitamins and minerals). Who knew?