text: Whatever advice you feel is the right should be the decision you should take, if its the right decision then you'll know its right because when people give you different advice you can take the one you feel is right. A lot of people have different opinions and theyre helpful for whenever you need help or get stuck in a certain situation. Talking to different people helps you pick the right one and give different options to help you.The advantages of limiting car usages is a suggestion idea about car-free cities. Vauban, completed in 2006, is an example of growing trend in Europe, the United States and elsewhere to separate suburban life from auto use, as a component of movement called "smart planning.'' The reazon why they are trying to expand this plan is because the use of car in the cities is growing every day like five times more than the usual. Cities are full of of car and you dont have to read these to see that. I know that these is a period of time in which tecnology is what take the first place in are life, and am talking about those new model of car. In one part of the view we can see that those care are very atractive and they dont cause any risk to society. But in the other side I will like to show you what especialist people think the cities full of cars. Experts say, is a huge impediment to current efforts to drastically reduce greenhouse gas emission from tailpipes. Passenger cars are resposible for 12 percent of greenhouse gas emision in Europe and up to 50 percent in some car-intensive areas in the United States.