What happens when a city bans cars from its streets?
I'm so happy to see this idea starting to get mainstream attention. I predict that in 50-100 years we'll look back on the age of the automobile as one of the biggest mistakes in urban planning.<p>Automobiles are dangerous, kill thousands of people every year, contribute significantly to pollution, and cause health problems by discouraging physical activity. They're expensive, inefficient, and cause more harm than good within major cities IMO.<p>My dream is that one day most streets in Manhattan will be closed to car traffic and replaced with green space full of trees, flowers, children playing, and usable public space.