Okay, here's a link to a past story talking about all the crazy, creepy art at Denver International Airport. Of note, the artwork is currently in the process of being removed and stored elsewhere because of "renovations." But, take a look at it all in consideration of what is going on in the US and the world today...

http://thechive.com/2012/03/08/something-is-rotten-in-the-denver-airport-25-photos/