Grand Canyon Caverns Suite, Arizona
In terms of intimacy, hard to beat the Grand Canyon Caverns Suite, which at more than 200 meters underground, is so far from the surface and devoid of natural light, nothing, absolutely nothing, saw . Because it is located inside a cave, the air we breathe is clean, dry and, with its beds, living areas and bathrooms, the cave is perfectly suitable for human life. In fact, it served as a shelter during the Cold Atomic, War can accommodate 2,000 survivors for a month. Today, it is part of a larger complex of 48 rooms in the Grand Canyon and proves to be a unique way to discover one of the best preserved vestiges of the planet.