Surrounding the Rain Vortex is a four-story indoor forest. Singapore is known as a City in a Garden, and the airport wanted to capture that theme at Jewel with the Shiseido Forest Valley.

Travel Well in Singapore with us as we fly from Australia to Singapore onboard @singaporeair' brand new medium-haul business ...

Coming in at first place was the Singapore Changi Airport ... of which includes a butterfly centre - and a 130-foot high Rain Vortex (the world’s largest indoor waterfall) add to the serene ...

Singapore Changi Airport topped the list ... Perhaps the airport's most famous feature, Changi's Rain Vortex is the world's tallest indoor waterfall, cascading from a height of 40m/131 feet.