Denver International Airport (DEN) has long been a subject of intrigue and speculation. Located 25 miles northeast of downtown Denver, the airport is the largest in the Western Hemisphere by area and ranks as the second-largest globally. Since its opening in 1995, it has grown into a major hub for domestic and international travel, serving over 230 destinations across the Americas, Europe, and Asia.
The airport's unusual design, art installations, and construction issues have fueled numerous conspiracy theories since its inception. These include rumors about underground tunnels being used for nefarious purposes or as survival bunkers for elites. Despite these claims, the tunnels are primarily designed to facilitate luggage movement between check-in areas and baggage claim facilities.
In 2016, DEN began embracing these theories by installing exhibitions explaining popular conspiracy theories surrounding the airport. An animatronic gargoyle named Gregoriden was introduced in 2019, reportedly greeting visitors with phrases like "welcome to the Illuminati." This initiative aimed to engage with public curiosity rather than dismiss it outright.