You know the airport names: Hartsfield-Jackson. O'Hare. Logan. Lambert.

But, all too often, they're just names. What about the people these American airports are named for?

CNN takes you inside the world's busiest airport, covering every aspect of its people, operations and hidden spaces.

You might be surprised to find out just who's being honored by having their monikers on some of America's most important travel links.