Florence's landmark Duomo (cathedral) is crowned by Brunelleschi's majestic dome — the first Renaissance dome and the model for many domes to follow (climb it for a glorious view). Nearby the Baptistery features Ghiberti's magnificent bronze doors, which Michelangelo called the "gates of paradise." These creations help define the Renaissance, when Florence blossomed and classical arts were reborn. For more information on the Rick Steves' Europe TV series — including episode descriptions, scripts, participating stations, travel information on destinations and more — visit www.ricksteves.com.