Guest host Rich Berra and author Richard Sauder discuss hidden tunnels, bunkers and cities that exist underground.

<p>Guest host Rich Berra and author Richard Sauder discuss hidden tunnels, bunkers and cities that exist underground.</p>

The Best of Coast to Coast AM podcast, hosted by George Noory. A media phenomenon, Coast to Coast AM deals with UFOs, strange occurrences, life after death, and other unexplained (and often inexplicable) phenomena.

The Best of Coast to Coast AM

Subterranean Secrets - Best of Coast to Coast AM - 5/16/25

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/9cbc9ef9-3924-43c6-9ebe-b2e00097ac2d/transcript