Season 1, Episode 7

Secret History of the New World

Rob Nelson investigates a cluster of ancient ruins that suggest Europeans arrived in North America almost 1,000 years before Columbus. Also, a dormant supervolcano may be showing new signs of life.
See Tune-In Times

Previous Episode

California's Hidden Doomsday

Next Episode

Great Lakes Bermuda Triangle

On TV

6pm | 5c
On Tonight
On Tonight
8pm | 7c
10pm | 9c
12am | 11c
2am | 1c

Stream discovery+

Your favorite shows, personalities and exclusive originals. All in one place.

Subscribe Now

What's New in Shows

Follow Us Everywhere

Join the party! Don't miss Travel Channel in your favorite social media feeds.