Ecotips

So I was reading about ecotips and I saw one about moving to big cities and I thought that it had no sense to move to a highly populated area because we all asociate big cities to pollution and health problems or the least place to have a "green life" until I read about the benefits of it like economic and highly efficient public transportation, living in tall buildings which are easier to heat in winter and to cool in summer, you can also buy organic food and "green" stuff more easily. I also like big big cities so, if I had to choose I would definitely move to one.