It's laughable that people believe that the biggest cluster**** on the planet, the US government, is able to keep "underground cities" this big secret while the last 50 years is a litany of security breaches, foul ups, and leaks no matter who is in the White House.
Denver Intl Airport had its construction begin when the first Bush was president. Don't you think the liberal media would love to expose a huge plot where countless billions were spent? Oh wait, the first Bush probably planned the entire first Gulf War as a coverup for it. Yeah, that's the ticket!
The only threads of any value on here involve football and boobies. Not necessarily in that order either.