"Part of Lanzarote’s UNESCO Biosphere Reserve, the 52-square-kilometer volcanic Timanfaya National Park is known for its Montañas del Fuego (Fire Mountains), where subsurface temperatures reach up to 1,100 degrees Fahrenheit (593 degrees Celsius). Eruptions as recent as the 18th century have produced a Death Valley-like lava landscape. The artist César Manrique designed a tourist center here as well as the El Diablo restaurant that uses geothermal heat to cook traditional Canarian dishes."