01. Singapore Changi Airport
When you enter this airport you feel like entering a wonderland. It is in fact a wonderland. For many years, it got the award of world’s best airport and so truly as well. Even there airport trolleys are exclusively designed and you can’t find them anywhere else in the world. It is one of the largest transportation hubs in Southeast Asia. Home to everything from Jacuzzis to a movie theater and a museum, there’s plenty to keep you entertained if you have a layover here. You can even enjoy the kinetic rain art installation here or soak in the swimming pool to kill your time.