Mysteries of the Abandoned - Season 2 Episode 6 Secrets of the Alien Shrine
A strange alien shrine on a mountain peak, a bridge built in the Alaskan wilderness, and an American castle with a dangerous secret are mysterious deserted engineering projects. New discoveries reveal how they were built and why they were abandoned.
- Genre: Documentary
- Studio: Science
- Keyword: architecture, abandoned, abandoned mine, architecture history, abandoned building
- Cast: Kasper Michaels
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