Photo: Michael
Renner/Flickr
All large airports have Air Traffic Control (ATC) towers, and most of them, well, look just like any ol' air traffic control towers. But it doesn't have to be, like the 110-m (360-ft) tall crescent-shaped tower in Abu Dhabi Airport.
Avi Abrams compiled 15 of the most unusual Air Traffic Control Towers in the world: Link - Thanks Dave!