You are viewing a single comment's thread from:
RE: 7 World’s Continents Photo Challenge - North American Friday week #70 - the absolute winner takes 200 SBD!
Photo of the Biosphere of Montreal, it is a huge geodesic dome (of 62 meters high) located in Montreal (Quebec, Canada). It houses a museum dedicated to the environment. The building has a self regulatory system for controlling the internal temperature, using the shades.