What three famous World Heritage Sites are in Modena Italy?

Modena, Italy is home to two famous UNESCO World Heritage Sites:

1) The Piazza Grande (Great Square) of Modena is a public square surrounded by notable buildings such as the Modena Cathedral, the Torre Civica (Civic Tower), and the Palazzo Comunale (City Hall).

2) The Cathedral, Torre Civica, and Piazza Grande of Modena are recognized for their exceptional 12th-century Romanesque architecture and are particularly notable for their rich sculptural decoration.

It is important to note that Modena has only two World Heritage Sites listed by UNESCO. There is no third famous World Heritage Site located in Modena.