Talk about eco-friendly, a guesthouse in Thailand, Bamboo Nest de Chaing Rai, uses bamboo for nearly everything, fromthe structures of the bungalows to the furnishings inside.
Dubbed simply "The Cloud, " the structure would consist of two 400-foot tall mesh towers that are linked by a series of interconnected plastic bubbles, which would themselves house an observation deck inside and be used to display everythingfrom Olympic scores and highlights to a "barometer of the city's interests and moods" outside (that latter bit comes courtesy of the group's partnership with Google).