Assumburg Castle (Slot Assumburg) dates originally from the 13th century, but it was rebuilt in 1546. Since them it has been only a residence for several noble families due thin walls were not planned for defensive purposes. Since 1867 it was abandoned until 1911 and almost ruined. Today Assumburg and its gardens are restored and open to the public.
References: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.