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
Colosseum - A vast stadium built by the Roman emperors Vespasian and Titus. It could seat between 50,000 and 80,000 spectators. It was used to hold gladiatorial contests and even mock sea battles.
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.
Venice - A seaport in Italy. It is built on many small islands.
Ancient - Very old.