The Icehotel in Sweden is a one-of-a-kind hotel made entirely of ice and snow. It offers a unique wellness center experience where guests can enjoy a sauna and hot tub, all made from ice. The cold temperatures may seem counterintuitive for relaxation, but the experience of being surrounded by ice and snow can be incredibly invigorating. After a day of exploring the ice sculptures and sleeping in an ice room, guests can unwind in the ice sauna and hot tub.