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Singapore

The island prides itself on the clean campaigns enforced by the government. According to the BBC, authorities rack up tens of thousands of fines per year from littering alone and the country reportedly spends $87 million yearly on ensuring the cleanliness of public spaces. It’s a huge contrast to most major cities, and it will keep you coming back for more.

5 of the Cleanest International Cities You Need to Visit

From the chill of Reykjavík to the heat of Rwanda, these locales that are leading the charge for a greener future