A half-day excursion to Fiesole, in the hills 8 km (5 mi) above Florence, gives you a pleasant respite from museums and a wonderful view of the city. From here the view of the Duomo, with Brunelleschi's powerful cupola, gives you a new appreciation for what the Renaissance accomplished. Fiesole began life as an ancient Etruscan and later Roman village that held some power until it succumbed to barbarian invasions. Eventually it gave up its independence in exchange for Florence's protection. The medieval cathedral, ancient Roman amphitheater, and lovely old villas behind garden walls are clustered on a series of hilltops. A walk around Fiesole can take from one to two or three hours, depending on how far you stroll from the main piazza.
The trip from Florence by car or bus takes 20-30 minutes. Take Bus 7 from the Stazione Centrale di Santa Maria Novella, Piazza San Marco, or the Duomo. (You can also get on and off the bus at San Domenico.) A word of caution: pickpockets have been known to frequent this bus, so keep an eye out for reaching hands. There are several possible routes for the two-hour walk from central Florence to Fiesole. One route begins in a residential area of Florence called Salviatino (Via Barbacane, near Piazza Edison, on the Bus 7 route), and after a short time, offers peeks over garden walls of beautiful villas, as well as the view over your shoulder at the panorama of Florence in the valley.