Duomo de Firenze or the Cathedral di Santa Maria del Fiore is the main church in Florence, Italy. Construction started in 1294 and was finally opened in Architectural styles: Gothic Revival, Renaissance, Italian Gothic.
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.