Season 21, Episode 4

UFOs and Sacred Sites

Startling evidence suggests contact with interstellar travelers in the distant past may have influenced mankind and many of our sacred sites.
See Tune-In Times

Upcoming Airings

See Full Schedule
Monday
Mar 15
10pm | 9c
Tuesday
Mar 16
2am | 1c
Monday
Mar 22
7pm | 6c
Monday
Mar 29
8pm | 7c
Tuesday
Mar 30
12am | 11c

Previous Episode

American UFO Coverups

Next Episode

UFOs Over America

On TV

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.