If you are not a big fan of hiking, but you care about the quality of the air you breathe, you should consider visiting these places, since they are literally a breath of fresh air!
Honolulu, Hawaii
Due to the winds that carry all harmful particles into the sea, the air in Honolulu, Hawaii, is considered to be the cleanest in the world. Perhaps this cleanliness of the air is the reason why Honolulu has the least number of strokes and heart attack cases per capita.
Zurich, Switzerland
With a country as beautiful as Switzerland, it’s not surprising that Zurich is the cleanest city in Europe, for more than one reason. The city has rigorous waste management and composting rules and, when it comes to transport, people regularly use bikes, buses, and trains instead of cars.
Calgary, Canada
Calgary in Canada is another city that handles waste very well. One campaign, named “Too good to be a waste,” has significantly reduced the amount of litter that ends up in fields and landfills. Sorting and recycling various materials have dramatically reduced pollution in Calgary.