The best way to understand Washington Dulles is to go back to how the concept was being explained before it was even built.
This animated film by Ray Eames and Charles Eames explains the idea — how tragic they believed it was to walk long distances to gates, how revolutionary it would be to have “mobile lounges” that became the Dulles People Movers.
And it offers a fascinating window into how the future of aviation was seen through the eyes of the 1950.