Where Firenze is can be answered with the word 'Italia'. Firenze, or Florence, is a city located in the Italian region of Tuscany. It is one of the most populous cities in Italy and is known for its art, architecture, and culture. It is also home to many famous landmarks, such as the Ponte Vecchio bridge and the Duomo di Firenze cathedral. Firenze is a popular tourist destination and is often referred to as the birthplace of the Renaissance.