Over the last few months, we’ve seen serious discussions taking place globally as countries and cities pledge to go green.
Some cities have made greener strides than others, which puts them at the top of the list for sustainability goals.
The five greenest cities in the world aren’t necessarily those that are nothing but green space, but they’re on the right track to improving their footprints.
Of all major cities, only Portland, OR, gets to the top 5.
![Reblog this post [with Zemanta]](http://img.zemanta.com/reblog_e.png?x-id=54ae5a33-2e62-42c8-82ce-e327f8e914ab)

