The Biosphere 2 Center: Arizona’s Tourist Gem
“The Biosphere 2 Center: Arizona’s Tourist Gem”by Michael Aaron Gallagher The Biosphere 2 Center has gone through many changes over the years. From once being a multi-million dollar, top-secret research facility, to becoming a popular tourist destination in the Tucson area, Bio2 has evolved into a one-of-a-kind scientific gem. It boasts a truly amazing architectural […]