Incheon International Airport in Seoul is home to a movie theater, an ice-skating rink, an array of gardens, napping areas, a driving range and golf course.

Singapore Changi Airport

The Singapore airport scores top awards right and left, and for good reason. Let's start with the rooftop pool and Jacuzzi: They're on top of the attached Aerotel Airport Transit Hotel. Non-guests can use the facilities for about $12. After a dip, you can explore more themed gardens than you'd find at some conservatories, such as a rooftop cactus garden and bar, a water lily garden, an orchid garden and a butterfly garden. And the metroplex-style list continues: two 24-hour movie theaters; an entertainment area with Xbox 360 and Kinect; playgrounds for kids (including Singapore's tallest slide at four stories high); napping lounges; and a spa where you can pay to have fish eat the dead skin off your feet (Airport Wellness Oasis, Terminal 1). Want to get more of a feel for the country? For people with at least five-and-a-half hours between flights, free tours of the city are available, and there's a baggage storage area so you don't have to schlep your stuff. Seriously, we're moving in.

Hong Kong International Airport

This is another contender for a residency. There's an Imax 3-D/2-D in Terminal 2 - the largest in Hong Kong - with seats for 350 people. Golfers can work on their swing at GreenAir, a Terminal 2 outpost that offers simulated nine- and 18-hole games. At the "Dream Come True Education Park," kids can learn about professionals such as doctors, pilots and police officers while dressing up in the respective career uniform. During your down time, you can wander through miniature gardens, get a manicure or haircut, take a shower or check out an interactive exhibition. (In the past, they've taught visitors about tea making and Chinese medicine.) Aviation buffs can peer through binoculars at an outdoor sky deck as planes take off and land. And then there are the spa and salon services, hundreds of shops (Chanel, Dior, Prada) and dining options galore, including ramen, dim sum, milk tea, Chinese-style barbecue and all kinds of familiar Western fast-food brands if you're ready for a taste of home.

Incheon International Airport

The airport in Seoul is home to a movie theater, an ice-skating rink, an array of gardens, napping areas, a driving range and golf course (Sky 72) and a dry cleaner. (Did you hear that, U.S. airports?) And for cultural entertainment, throughout the day there are performances, including song and dance, musical concerts and a historical procession honoring the royal family of the Joseon Dynasty, which once ruled Korea. Travelers can craft a souvenir to take with them at the Traditional Korean Cultural Experience Center. For longer layovers, the airport coordinates free area tours, with an English-speaking guide, to Seoul and surrounding areas. Medical tourists, listen up: There's also a hospital and dental clinic at the airport.

Munich Airport

An on-site brewery goes well with wiling away the hours, and at this German airport you can toast Oktoberfest year-round. Airbräu is a restaurant and beer garden that brews its own beer and serves up Bavarian specialties - goulash, grilled pork knuckle and sausages. Brewery tours are available on request, and if you come at the right time there may be live entertainment. There are a number of great vantage points to watch planes take off, including a terrace and observation deck, and Visitor's Park is an outdoor space with a playground, miniature golf, a flight simulator, interactive exhibits and - yes - another beer garden.

Amsterdam Airport Schiphol

Airport Library - the first permanent such library in the world - recently reopened after renovations, giving visitors access to more than 1,200 books, iPads loaded with music, touch screens with music and videos, and ongoing mini art and cultural exhibitions. Wander around the terminals and you'll find an indoor park with piped-in bird chirps, green space, lounge chairs and stationary bikes that you can ride to power your devices. There's also an Internet lounge with desktop computers (for a fee), multiple spas, such fashionable shops as Dutch clothier Suitsupply, over-the-top restaurants (champagne and caviar pop at Bubbles Seafood & Wine), a meditation center and, of course, multiple florists selling tulips. 

Source: The Washington Post.