Grub castle was first time documented in 1237 and was probably built somewhere in the late 12th or early 13th century. In 1620 the castle was destroyed by the Bavarian Duke Maximilian I. The castle never recovered and fell to ruin. It was restored in the 1970s.
The Château du Lude is one of the many great châteaux of the Loire Valley in France. Le Lude is the most northerly château of the Loire Valley and one of the last important historic castles in France, still inhabited by the same family for the last 260 years. The château is testimony to four centuries of French architecture, as a stronghold transformed into an elegant house during the Renaissance and the 18th century. The monument is located in the valley of Le Loir. Its gardens have evolved throughout the centuries.