Jewel Changi Airport — Singapore

Jewel Changi Airport redefines shopping experiences with a 40-metre indoor waterfall, the Rain Vortex, which is the tallest indoor waterfall in the world, outperforming #9 Chadstone in architectural innovation. This glass-and-steel toroid houses a forest valley garden, a hotel, and 280 retail and dining outlets across 135,000 m². Attracting 50 million visitors annually—nearly 20% more than the average flagship mall—Jewel sets a new benchmark for experiential destinations, blending nature, luxury, and convenience seamlessly.