According to Skytrax, the Jewel Changi Airport in Singapore is the best airport in the world. This multi-use complex connects three of the Airport’s four terminals.
The main attraction is the 130 foot HSBC Rain Vortex, the tallest indoor waterfall in the world. Other features are 280 shopping and dining options and Canopy Park with an array of kid’s activities.
Admission to Canopy Park is $5 for non-residents. More information is here.