Situated midway (perhaps the origin of its name Mede) between the Sesia and Agogna rivers, sections of 14th-15th century Sangiuliani Castle's walls are still visible in the town centre together with an elegant loggia built at a later date and a battlemented tower. The Ugo Fantelli archaeology and naturalistic collection is kept at the castle as well as the Regina Cassolo Bracchi museum with its sketches, tempera paintings, collages and sculptures by this great Futurist sculptor.