Nacci palace, situated on the corner of Via del Duomo and Via Garibaldi, was originally built in 1342 by joining together three seperate Medieval tower-dwellings, taking advantage of the 13th century market’s arched vaults as a support. 

The entrance is on the opposite side, in via Carleni, and it consists of a sculpted doorway with an inscription bearing the name of its former owner “Hippo Naccius”. The interior has a harmonious courtyard with an elegant stairway leading to the arcade, made up by finely carved columns and capitals.