Are there too many tourists? A visitor to Italy could go to jail after writing his name on an ancient building. Some say the world would be better without any tourists.
UK tourist faces jail for Colosseum carving
Ivan the terrible tourist? The sightseer wrote a letter of apology to Rome's mayor. Glossary
Fine - An amount of money someone must pay when they have done something illegal or broken a rule.
Tourists - Somebody who is travelling to enjoy themselves.
Ancient - Very old.
Venice - A seaport in Italy. It is built on many small islands.
Great Wall of China - Actually a number of different walls built over several millennia by different Chinese dynasties. Most of the current wall was built by the Ming dynasty between 1373 and 1644. Contrary to popular belief, the Wall cannot be seen from space.