The present palazzo municipale was built at the site of a civic building from the 13th-century, refurbished in 1500 during the rule of Ranuccio dei Baschi.
The basement now houses the town Antiquarium, which displays some of the ceramic finds from the excavation at Scoppieto.
The church of San Niccolò, with a single nave and two chapels, originally dates to the 12th-century, but was refurbished beginning in 1576 under the designs of Ippolito Scalza, and a decade later by Antonio Carrarino, who completed the bell-tower.
In the chapel of the Holiest Sacrament (right of church) is a tryptich (1440) by Giovanni di Paolo, depicting the Madonna, St Nicola and another saint.
Putatively St Francis stayed here and spoke to the fishes in the nearby river.