Built in the 14th century by the brother of King Charles VI, the medieval fortress is located in the heart of the Oise, between the imperial palace of Compiègne and the castle of Pierrefonds. Walls, fortified enclosure, machicolations, thick walls, covered ways, keep...: the first defensive vocation of the site is not in doubt, a tower even testifies to the passage of Jeanne D'Arc in Vez when she raised an army against the Duke of Burgundy.
In 1890, the castle and its keep were in bad condition when a geologist entrepreneur bought them and started, with Eugène Viollet-le-Duc, their restoration. Classified as a Historic Monument in 1904, this jewel of the Automne Valley has, since the end of the 19th century, called upon the great minds of its time: a room was designed by Gustave Eiffel and the chapel houses works by the sculptor Frémiet. Its gardens are also classified as remarkable and house some fifteen monumental works, including several by Antoine Bourdelle.