Welcome to SubTropolis: the Limestone Mine Turned Climate-Controlled Business Complex

After extracting all the useful stuff from a mine, you are often left with a lot of empty subterranean space without a clear purpose. This was the case with the Bethany Falls limestone mine, near Kan… [+1190 chars]

Welcome to SubTropolis: the Limestone Mine Turned Climate-Controlled Business Complex

Welcome to SubTropolis: the Limestone Mine Turned Climate-Controlled Business Complex

Welcome to SubTropolis: the Limestone Mine Turned Climate-Controlled Business Complex

Welcome to SubTropolis: the Limestone Mine Turned Climate-Controlled Business Complex
Welcome to SubTropolis: the Limestone Mine Turned Climate-Controlled Business Complex
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