A favorite destination for tourists from all over the world, officials of the ancient city have had enough of visitor bad behavior. They’re now enforcing laws that if ignored can lead to heavy fines, and in severe cases, prison for offenders.

If upcoming travels take you to the Italian capital, follow the rules or face the consequences. Offenses such as eating in restricted places, messing with artifacts, jumping in fountains, loud noises and dropping trash could get you in trouble.