There is no denying that every citizen wants to live their life in a clean and green environment. We can see many cities its government and people very much devoted towards making their city the cleanest in the world.  The listed cities have encouraged others to make efforts to make a change for a happy life.

Scroll down to find the Top 20 Cleanest Cities in the World.

20. Freiberg, Germany

Freiberg is very beautiful and sunniest city with parks, fresh air, and sparkling streets. It is one of the main tourist attractions as it has large mountain range.


Freiberg is a small city in Germany which is one of the sunniest cities of the country. It is located in the heart of the wine growing area of Baden-Wurttemberg.  The Black Forest best for green heaven is very close to this place.

It has around 220,000 populations which are very beautiful with parks, fresh air, sparkling streets, and everything that is in the favor of environmental conservation. It is one of the main tourist attractions as it has large mountain range.