The oldest city in the Americas bans cars from its colonial streets and outlines a plan to make San Juan more livable. David Soto gives us a look at this ambitious plan. Exclusive
Jul 26, 2010 By
Once a week, car-flooded streets convert into bike- and pedestrian-flooded public parks in crowded Mexico City.
Sep 29, 2008 Los Angeles Times
Despite improved air quality, China says it has no plans to continue the car control measures it has enacted during the Olympics to clean the city's air.
Aug 18, 2008 Reuters
<p>Officials in San Francisco have proposed permanently banning cars from a 2.3 mile section of Market Street, downtown's major thoroughfare.</p>
Jul 24, 2008 The San Francisco Chronicle