Oslo, Norway from Have you been to these 10 of the world's cleanest cities?

Have you been to these 10 of the world's cleanest cities?

Photo Modified: Flickr / Mighty Travels / CC BY 4.0

Slide 1 of 10
Oslo, Norway

The big reason why Oslo, the capital of Norway, is perceived as one of the world’s cleanest cities is the many way the city finds to make itself greener. Five years ago the local administration launched buses that run on by the fuels taken from human waste. Officials don’t spare expenses when it comes to educating people on the merits of keeping the environment unpolluted.

SOCIAL STREAM