Museo San Pietro
The museum of sacred art displays religious relics as well as triptychs from the Sienese and Florentine schools dating from the 14th and 15th centuries. It also contains the town's tribute to Arnolfo di Cambio, with photos of the buildings he designed for other towns. Down Via del Castello, at No. 63, is the house-tower where Arnolfo was born in 1245. (It's not open to the public.)
