Gorgeous Florence is an absolute pearl of Renaissance art and architecture. The best-known site and crowning jewel is the magnificent domed cathedral of Santa Maria del Fiore, known as the Duomo. At the heart of the city in Piazza della Signoria is the Fountain of Neptune, a masterpiece of marble sculpture at the end of a still-working Roman aqueduct. Spoil yourself in this romantic UNESCO world heritage list city of streets, squares and charming restaurants.