Jewel Changi Airport is a mixed-use development located in Changi Airport in Singapore. Opened in April 2019, it serves as a shopping and dining destination, as well as an indoor garden and entertainment complex. The complex covers a total area of 135,700 square meters and features a distinctive dome-shaped facade with a toroidal shape.

One of the most notable features of Jewel Changi Airport is the HSBC Rain Vortex, which is the world's tallest indoor waterfall. It stands at 40 meters tall and is surrounded by a terraced garden that is home to thousands of plants. The waterfall is a stunning sight to behold, especially at night when it is illuminated by a light and sound show.

In addition to the waterfall, Jewel Changi Airport also boasts a range of other attractions, including the Canopy Park, which features a range of gardens and interactive exhibits, as well as a 50-meter-long suspended bridge that offers views of the Rain Vortex. The complex also houses over 280 retail and dining outlets, a 130-room hotel, and a 10-story car park that can accommodate up to 2,500 vehicles.

Jewel Changi Airport has won numerous awards for its innovative design and sustainable features. It has been lauded for its use of natural light and ventilation, as well as its incorporation of green spaces and rainwater harvesting systems. Overall, it has become a must-visit destination for travelers passing through Singapore, as well as locals looking for a unique shopping and dining experience.