I'm an Australian living in the US. I route all my flights home through Singapore just to explore Changi Airport.
Briefly

Changi's technology truly transforms the travel experience, allowing seamless bag checks across terminals and speeding up processes with face-scanning for security, making every layover surprisingly enjoyable.
The Jewel complex in Changi Airport features the world's tallest indoor waterfall, creating a breathtaking oasis with vibrant greenery, shifting the airport experience from chaotic to serene.
Read at Business Insider
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