The Battistero di San Giovanni (Baptistery) in Florence, Tuscany, Italy, Europe

Santa Maria del Fiore cathedral and Battistero San Giovanni at sunrise, UNESCO World Heritage Site, Florence, Tuscany, Italy, Europe

Dome of Battistero San Giovanni, UNESCO World Heritage Site, Florence, Tuscany, Italy, Europe

Florence Baptistery (Battistero di San Giovanni) (Baptistery of St. John), UNESCO World Heritage Site, Florence, Tuscany, Italy

Florence Baptistery, Fall of Jericho bronze panel, East doors, Gates of Paradise, by Lorenzo Ghiberti, Florence, Italy

Florence Baptistery, bronze East doors, Gates of Paradise, by Lorenzo Ghiberti, Piazza Del Duomo, Florence, Italy

Florence Baptistery, David and Goliath bronze panel, East doors, Gates of Paradise, by Lorenzo Ghiberti, Florence, Italy

Astrodome-mosaic, Artists Giotto and Cimabue, baptistery of the cathedral, Battistero San Giovanni, Florence, Tuscany, Italy

Battistero di San Giovanni, St John's baptistry, Piazza Arringo, Ascoli Piceno, Marches, Italy, Europe

Bronze door to the Florence Paptistery or Battistero di San Giovanni or Baptistery of St John, early Renaissance masterpiece by Lorenzo Ghiberti, Florence, UNESCO World Heritage Site, Tuscany, Italy, Europe

The Baptistery (Battistero di San Giovanni), Duomo and Leaning Tower of Pisa, Piazza dei Miracoli , UNESCO World Heritage Site, Pisa,Tuscany, Italy, Europe