The Butterfly Garden at Changi Airport is a tropical paradise where you can spot over 1,000 butterflies of up to 40 different species. It's the world's first butterfly garden in an airport and features lush greenery, colorful flowers, and a stunning 6m tall grotto waterfall. You can get up close to the butterflies as they flutter around and even learn about their breeding and feeding habits. It's a unique and relaxing experience before you jet off on your next adventure!