Secrets of the Alien Shrine (S02E06)
S02E06
A peculiar alien shrine perched atop a mountain, an isolated bridge in the Alaskan wilderness, and an American castle hiding a perilous secret are all enigmatic, unfinished engineering feats. Recent findings shed light on their construction methods and the reasons behind their abandonment.
Show
Mysteries of the Abandoned
Episode
S02E06
Air Date
Apr 24, 2018