Top 10 Most Beautiful Cleanest Cities in The World

6. Copenhagen

Copenhagen Top Most Cleanest Cities in The World 2018

Copenhagen is one of the most beautiful cleanest cities in Denmark. Its commitment to high environmental standards has made it renowned as the most environmental friendly cities in the world. In 2014, it won the title European Capital 2014 because of its green environment. Most of its beauty has been brought about by the citizens of Denmark who makes efforts to maintain a clean environment.