Hidden America: Underground Cities, Secret Tunnels, and What They're Preparing For | Redacted Files
Oct 15, 2025

What if everything you know about America's surface is only half the story? Beneath our cities, mountains, and military bases lies a hidden world -- an entire network of underground bunkers, tunnels, and classified cities built to survive nuclear war, natural disaster, and maybe something far stranger.

In this Redacted Files deep dive, Clayton Morris uncovers the secret world beneath our feet -- from Cheyenne Mountain's impenetrable NORAD fortress and Raven Rock's "Underground Pentagon" to FEMA's Mount Weather and the long-rumored network of Deep Underground Military Bases (D.U.M.B.s).
We'll explore declassified Cold War documents, secret continuity-of-government plans, and the unexplained tunnel systems that stretch across the country.

Are these just relics of the Cold War -- or evidence of something far bigger? What are these underground cities really for?
And why has the U.S. government spent decades -- and untold billions -- digging deeper than ever before?

👉 Watch until the end for the shocking evidence that ties it all together.

📺 Chapters:
00:00 -- What's Beneath America
02:15 -- NORAD & Cheyenne Mountain
06:40 -- Raven Rock: The Underground Pentagon