Located on a rocky spur in the locality of Tache, unmistakable for its fairytale shape, the castle of Saint Pierre represents a 'unicum' in its kind. The famous four side turrets (added in the 19th century) make almost Disney-like what turns out to be one of the oldest manors in the region. The primitive structure should date back to the 12th century as, in the famous Charter of Liberties of 1191, appear the names of the brothers 'de castro Sancti Petri', co-owners of part of the castle.