The Scala theater is one of the most important theatres in the world. Open since 2004, when the restoration was finished after the damage suffered in World War II, the theatre represents work by the best artists of the genre. Interestingly, all operas are required to finish before midnight. In addition, the theatre has a museum with works of art, busts and costumes from different periods and all related to the world of opera. The most expensive tickets cost € 2,000 (during the season opening) and the cheapest tickets cost €15.