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[ GERMANY ]

In 2000 , the city of Frankfurt committed to becoming the most sustainable city on Earth and , alongside stiff competition , it is certainly making good on its promise . In the almost 20 years since , Frankfurt has been crowned with a major green belt that ’ s home to 200,000 trees , along with cash incentives for its citizens to cut their electricity usage , the gradual installation of an electric vehicle-friendly charging infrastructure , and an extensive metering and maintenance programme to minimise water wastage . OCTOBER 2019