
Next time you’re in an airport, look to the horizon and locate the tall tower governing the sky. A worldwide network of air traffic controllers perched in these soaring, heroic monoliths ensure the safety of millions of passengers by guiding some hundreds of thousands of flights every day. A new book, Art of the Airport Tower, by Smithsonian photographer Carolyn Russo captures the details of these functional buildings, generally off-limits to most passengers and architectural gawkers.






















