
Jewel Changi Airport —
Jewel Changi Airport gets under construction in 2015. The palace of glass will blend natural features with retail, entertainment and leisure outlets. Soon every airport may want its own waterfall.

Chongqing Jianbei International Airport —
A new terminal is due to become operational in 2015 at Chongqing Jianbei International Airport, southwest China's busiest air hub.

Mexico City International —
This year will see work start on Mexico City International Airport. A collaboration of world-renowned architects, it's designed to be the world's most sustainable airport when it opens in 2018.

Beijing Daxing Airport —
With an expected 2017 completion date, Beijing's new Daxing Airport should take some of the pressure off the Chinese capital's overstretched existing facilities.

Rio Galeao -- Tom Jobim International Airport —
Too late for the 2014 World Cup finals, but hopefully in time for the 2016 Olympics, Brazil's four-decades-old Rio Galeao -- Tom Jobim International Airport is getting a complete overhaul.

Munich Airport —
Munich Airport will open its new Terminal 2 satellite later in 2015, potentially increasing annual capacity to 17 million passengers.

Amsterdam Airport Schiphol —
Amsterdam Schiphol will unveil a new look Terminal 2 departure lounge, with retail upgrades aimed at parting passengers with more of their money.

Berlin-Brandenburg Airport —
More delays mean that even though it looks completed, Berlin-Brandenburg Airport is unlikely to open before the end of 2017.

Bringing outside indoors —
Experts say future trends for airports will include more outdoor and natural experiences, like this sunflower garden at Singapore's Changi Airport.