With a 40-meter indoor waterfall and lush indoor forests, along with international flagship stores, famous F&B outposts and Jewel-only exclusives, the 10-storey Jewel Changi is certainly worth the trip to Changi Airport. The top floor is home to plenty of leisure spaces for the young and the young at heart - from Canopy bridge walks to Foggy Bowls and even huge sky nets and hedge mazes.