Singapore Changi airport is considered one of the most modern and luxurious in the world and I can tell why. The airport is super clean and there are tons of trees and other plants that give the airport a very “green” feeling. The airport also has a variety of things to do from a full luxury shopping mall to a movie theater. Getting around the airport is easy a there are plenty of signs and sky trains to take you to where you are going quickly. Later this year the airport will also open a new attraction that features a huge indoor waterfall.