Been there - loved it~ Milan, Italy - Duomo di Milano (Milan Cathedral) . "The cathedral church of Milan, Italy, this Gothic cathedral took nearly six centuries to complete. It is the fourth-largest cathedral in the world and the largest in Italy.
The Four Bridges of Florence. Ponte Vecchio, Ponte Santa Trinita and Ponte alle Grazie are the best of 4 bridges in Florence. The most popular of these are Ponte Vecchio in Siena and Ponte alla Carraia in Lucca.