Tentsile tents look cool! The tents look like tree houses. They hang in the air, hammock-style, and the different models can accommodate 2, 3-4 or 5-8 people. It also includes a actual tree-free version, pictures after more. "The structure comprises a collapsable frame of webbing straps with fire retardant, UV PU and water resistant polyester fabric infill panels. The frame is held in tension by elongates which collect at each of the three high level anchor points, and at the base to form internal spaces."