Everyday millions of people around the world use subway systems to move through their cities, and as a result, public transportation organizations across the globe have put time, effort, and money into making these systems efficient and cost effective. Increasingly, subway tunnels have become a place for art. Many artsy subway systems have become tourist attractions in themselves, featuring some of the world’s most talented artists. From cities we would expect like New York and Paris to some less likely places like North Korea and Russia, take a look at these 15 Subway Systems With Awesome Art Collections.

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