1059 – Duomo di Parma, Italy The construction of the Duomo was begun in 1059 by Bishop Cadalo and was consecrated by Paschal II in 1116. The new church was heavily damaged by an earthquake in 1117 and had to be restored.
1263 – Duomo, Siena, Italy The Cathedral was originally designed and completed between 1215 and 1263 on the site of an earlier structure. It has the form of a Latin cross with a slightly projecting transept,
1386 – Duomo, Milan, Italy Built from the late 14th well into the 19th century, the Duomo di Milano is one of the world’s largest churches,
1436 – Basilica di Santa Maria del Fiore, Florence, Italy Architect: Arnolfo di Cambio, Filippo Brunelleschi The new church was designed by Arnolfo di Cambio in 1296 (although the design was altered several times and later reduced in size).