The Cheyenne Mountain Complex dates back to the height of the Cold War and was built to withstand Soviet nuclear attacks.
Add Yahoo as a preferred source to see more of our stories on Google. Beneath the Rockies lies a Cold War-era fortress, built to survive nuclear war. Brian goes inside the Cheyenne Mountain Complex to ...
Not What You Think Official on MSNOpinion
Why America’s ultimate nuclear bunker became obsolete so fast
Deep inside Cheyenne Mountain Complex, the United States built one of the most heavily protected military facilities ever ...
Not What You Think Official on MSN
Why the US military moved back into a Cold War bunker
Hidden inside Cheyenne Mountain Complex is one of America’s most heavily protected military facilities. Once viewed as a ...
Deep inside a Colorado mountain lurks a remnant of the Cold War era. Buried 2,000 feet beneath Cheyenne Mountain is a secret military complex, where 15 buildings can seal themselves off from the rest ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results