$21 Trillion Underground City: Wealthy's 'Near-Extinction' Haven
A former U.S. government official claims the existence of a $21 trillion underground city built to shelter the ultra-wealthy in case of a global catastrophe. T…
Tag
Deep-dive articles with this tag.
A former U.S. government official claims the existence of a $21 trillion underground city built to shelter the ultra-wealthy in case of a global catastrophe. T…