What are your ideas on how a Sustainable City should look?

How does your own city rank on the Sustainability scale?

What are the simplest, or most pressing changes that can/should be made in your area to move toward a better, more economically, socially, environmentally, and aesthetically viable city?

If sustainability and smarth growth are ideas that get you so excited they keep you up at night, or even if you simply envision improving your own neighborhood, the following video link will be something you do not want to miss (please excuse the limited commercial break - about 25 seconds at the start of the video).