Incheon International Airport, Seoul, South Korea

Asia’s sixth-busiest airport is a six-year-old architectural marvel of sweeping steel and glass that’s regularly awarded top honors—most recently as the “Best in Service Award in Class” at the 1st International Conference on Airport Quality and Service by the IATA. They got it right: Beneath the airport’s sprawling dimensions (it’s the third-largest passenger terminal in the world, after Hong Kong and Bangkok International) are a slew of unique amenities, including an indoor driving range and golf course, a billiards hall, a hospital and an endless bounty of food and beverage outlets.

For more information: www.airport.or.kr