Abandoned Engineering · SEASON 9

Niagara's Hidden Marvel

Episode 12 · 2022-06-06

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Season 9Episode 12★ N/A/10
  • Documentary

Episode overview

Exploring a royal retreat caught in a web of corruption, an engineering marvel hidden behind the Niagara Falls in Canada, and a subterranean treasure.

44 minutes

Season 9 episodes

1. Megalomaniac's Palace2022-03-21 2. Jungle Fantasy Land2022-03-28 3. The Beached Leviathan2022-04-04 4. Tunnel of Terrors2022-04-11 5. Apocolyptic Skyscraper2022-04-18 6. Ruins of Empire2022-04-25 7. Trouble In Paradise2022-05-02 8. Experiments of War2022-05-09 9. Ancient Encounter2022-05-16 10. Alien Contact2022-05-23 11. Treasures To Die For2022-05-30 12. Niagara's Hidden Marvel2022-06-06