What is the capital city of Italy?

The capital city of Italy is Rome. Rome has held this status since 1871 when it became the capital of the newly unified Kingdom of Italy. Throughout its history, Rome has been a significant center of culture, politics, and religion, often referred to as "The Eternal City" due to its enduring influence over millennia. The city is home to many historical landmarks, such as the Colosseum, the Vatican, and the Roman Forum, which underline its importance not only in Italy but also in global history.

Other cities mentioned in the choices have their own cultural and historical significance. Venice is renowned for its unique canals and architecture, Florence is celebrated as the cradle of the Renaissance, and Milan is known as a fashion and business hub. However, none of these cities serve as Italy's political capital like Rome does.