Air travel is less than glamorous. Excruciating, you could argue. The layovers, the food, the jet-lag...just, so much gross. But where there are two-hour delays and crying infants, there are silver linings all around. Below, you'll find the 17 most beautiful airports around the world to help you see these linings more clearly, each three-letter destination offering a respite from the stress that is flying. If you're stuck in one of these 17 airports, hey, you may even want to be delayed a while. It's 21st century architecture at its finest.