The toponym Suvero seems to derive from the Latin word supernus (superior, placed above) and recalls its privileged strategic position of control, between the Vara valley and the Lunigiana. Dominating the village of Suvero is the castle, along the road that leads to the Passo dei Casoni. When the Marquis Rinaldo Malaspina received the investiture as lord of the fiefdom of Suvero in 1549, he decided to expand and renovate the previous castle, already four centuries old. A defensive and then residential position for the Malaspina family, the castle was abandoned by its owners after 1797 with the end of the imperial lordships decreed by the new Napoleonic French domination. In recent years, the castle of Suvero, for the third time in its very long history, has been completely restored and is currently used as a private residence. Therefore, the castle cannot be visited. The church of San Giovanni Battista, stands right in front of the castle, and shows clear traces of subsequent renovations. It has a cross-shaped structure and in the crypt it preserves a white marble bas-relief of the Virgin and Child surrounded by music-making angels, which bears the date 1497 engraved on it.