In America, behind the public facade of nine of our most famed institutions and landmark structures, there is another world that is hidden from view. The special pierces the veil of secrecy which conceals forbidden histories and fascinating insider information from the public. Written by
Did You Know?
When a series of worldwide skyscrapers rivaling the height of the Empire State Building is consecutively seen and audibly listed, as Chicago's Sear Towers is mentioned, footage of Chicago's Hancock Building is shown instead. See more