in la chapelle-aux-bois, a commune in the vosges mountains in eastern france, 'la ferme aventure' is a theme park that offers accommodation within this transparent glass pyramid which allows visitors to experience nature in a new way. photo by alsace
Eco Factor: Houseboat propelled by solar energy. Presently all houseboat designs limit innovation and their travel is limited to calm waterways, rivers, inlets and bays. The reason you can’t take your houseboat to the open ocean is that their.