Hot tub on the go. This collapsible hot tub travels in a duffel bag so that you can bring to the great outdoors. It packs up quickly and takes up very little storage space. a hot soak at (Camping Hacks Trailer)
The Bird's Nest by Inrednin Gsgruppen - This huge nest with a retractable staircase forms part of a hotel in the trees in northern Sweden. Part of the Tree Hotel, The Nest is supported by existing trees and the exterior is covered in twigs.