text: In German Suberb, Life Goes On Without Cars by Elisabeth Rosenthal, a city has already adapted to the idea of a car free, or a non-car dependant city. They did so by having "only two places to park- large garages at the edge of the development, where a car-owner buys a space, for $40,000, along with a home." This limit of parking space can cause drivers to just stop trying to drive, becauuse why bother if there is limited to no places to put the car? This change allows for people to be less stressed, and when one doesn't have a car, there's less of a rush to get somewhere because the ability to rush is gone. There's also the need of less polution that causes car usage to go down. "And that, experts say, is a huge impediment to current efforts to drastically reduce greenhouse gas emissions from tailpipes . . . . Passenger cars are responsible for 12 percent of greenhouse gas emissions in Europe . . . and up to 50 percent in some car-intensive areas in the United States." The above quote by Elisabeth Rosenthal proves that something must be done to reduce the greenhouse gas emissions, and reducing car usage can do so. Vauban finds is useful, why doesn't everyone?