The world's best airport just got even better
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The world's best airport just got even better

Singapore's Changi Airport has been ranked the world's best for seven years in a row now. But it isn't resting on its laurels, with the opening of a new $1.3 billion "crown jewel" to stay ahead of the competition. CNBC's Uptin Saiidi takes us inside.
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Tue, Apr 16 201910:25 AM EDT