If you’ve had the opportunity to travel a bit, you probably know that Reykjavik is one of the greenest cities in the world, but New Delhi, on the other hand, may not have been an obvious contender. Other cities on this list, such as Chicago, are making extreme efforts to go green by implementing incredible initiatives like constructing 2 million sq. ft. of rooftop gardens throughout the city. Check out the infographic below to see what other green metropolises around the world are doing to stay sustainable.
Created by Ecocleen
Feature photo by Moyan Brenn