text: Paris, France, the city of love, is also the leading city in Europe of smog. "passenger cars cause 12% of greenhouse gases in Europe." (Rosenthal 5).Paris is not so bad in book compare to Vauban. Paris has assigned certain days for the drivers to drive. On one day, even license plates will drive and the odds with drive the following day. There are precausions that they take if a odd driver drives on an even day. The drive will be fined 22 euros (that is 31 american dollars).There is nothing wrong with this plan exept if some one with an odd license plate has an emergency, and needs to take care of it posthaste.