The UnXplained: What Secrets are American Monuments Hiding?! (S2, E9)

America's monuments are inarguably impressive due to their colossal size and scope, their groundbreaking feats of engineering, and their storied histories. See more in Season 2, Episode 9, "Secrets of America's Monuments." Find out more about the show and watch full episodes on our site: From the...

42 min - Archaeology & Mysteries - HISTORY

Read Deeper: The Unexplained

1. UFOs by Leslie Kean - View on Amazon
2. The Eerie Silence by Paul Davies - View on Amazon
3. Extraterrestrial by Avi Loeb - View on Amazon
4. Abominable Science! by Daniel Loxton - View on Amazon
5. The Search for the Giant Squid by Richard Ellis - View on Amazon
6. Spook by Mary Roach (3.7/5) - View on Amazon
7. Suspicious Minds by Rob Brotherton - View on Amazon
8. Them by Jon Ronson (4/5) - View on Amazon
9. Escape the Rabbit Hole by Mick West - View on Amazon
10. Among the Truthers by Jonathan Kay - View on Amazon
11. The Bermuda Triangle Mystery Solved by Lawrence David Kusche - View on Amazon
12. Mary Celeste by Paul Begg - View on Amazon
13. The UFO experience by J. Allen Hynek - View on Amazon

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