Singapore's Changi airport was just named best in the world. See the 10 coolest things from my recent visit, like a pool, a movie theater, and 1,000 butterflies.

Tech Insider : Travel
Standing inside Changi's Jewel building in Singapore.
Singapore's Changi Airport has long been rated one of the world's best — and its seven-story waterfall I saw during a recent visit was just one of the highlights.

Taylor Rains/Insider

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