If you are going to visit France at the first time, you should know some rules of this country. It will make your journey easier. There are 10 tips for a foreigner below. 1. You should not throw out your metro ticket before the end of the trip. The thing is, there are controllers in French metro. They can stop you and ask the ticket, if you do not have this one you have to pay the fine is 50 euros. 2. Do not take with you a 200/500-euro notes. The French in daylife have been using cards and they just have a little cash with them. The shops, cafes and restaurants might not accept big notes due to they do not have a change or afraid of fake. 3. You must not smoke in wrong places. The fine is 450 euros. Although the police try to treat tourists loyally you should not neglect the rules. 4. Do not stop in dangerous areas of Paris. Such as Northern 18th and 19th district, around Marx Dormoy, Porte de la Chapelle, La Chapelle, Porte de Clignancourt, Porte de la Villette. There are quite a lo