Dihan Evasion, a quirky family farm in Brittany, lets you spend the night in bubble tents suspended in the hundred-year-old oak and chestnut trees between Carnac and Quiberon, in the Morbihan department. Accessed via ladders, the transparent spheres come with large round mattresses and curtains for a private, comfortable night under the stars. Needless to say, they’re all made of plastic glass, allowing guests to fully enjoy the peaceful wooded surroundings.