In most cases, I draw airport terminal silhouettes to the most current terminal layout, even if it’s been decades since I’ve flown through it. In the case of Stapleton, though, the airport no longer exists; it was replaced by the current Denver International Airport in 1995, and torn down shortly thereafter. So while I drew this terminal in 2025, the most recent reference imagery I was able to use was from 1993.
Paul Bogard created these terminal silhouette illustrations, and has made them available for use under a CC BY-SA 4.0 License.