Argentré-du-Plessis (; ; Gallo: Arjantrae) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France. Population Inhabitants of Argentré-du-Plessis are called Argentréens in French. Sights The Château du Plessis is a local chateau with some vestiges of 16th-century construction, although it was largely rebuilt in the 19th century. The church of Notre-Dame was built between 1775 and 1779. The archaeological excavation at Bois du Pinel has uncovered fortifications dating from the 11th century, including a moat, two courtyards, and two enclosures. See also Communes of the Ille-et-Vilaine department References External links Mayors of Ille-et-Vilaine Association (amf35.asso.fr) Communes of Ille-et-Vilaine