text: In Paris, people enforced a partial driving ban to clear out some of the pollution. If you drove in your car you would have to pay a $31.00 dollar fee. That day, about 4 thousand drivers were fined. Wow! that is a lot of people to be fined for driving. Is it easy for you to imagine a car-free zone, where nobody is driving, and the roads are free of cars? Believe it or not, a lot of people like the idea of a car-free zone. In Columbia, people had banned cars for 3 straight years! Now, that is a long time to not be able to use a car. There was still transportation of course such as, biking, roller skating, walking, and even buses. I mean, you can't walk every where, right?