Surrounded by the austere landscapes of Uyuni, including Rock Valley and Stone Tree, stands the simple and welcoming Hotel Tayka del Desierto. Guestrooms have a cozy cave-like ambience with Andean decorations, stone walls, comfy beds with warm blankets (it can get chilly in the evening), and heaters. The hotel is almost entirely solar powered, adding to the atmospheric mood of being out in the middle of nowhere. And at an altitude of 14,435 feet, be sure and drink plenty of water!