The construction of the Andernach castle, which was was part of the electorate of Collogne, began around 1200. In 1689, during the War of the Palatine Succession ('Nine Years War'), it was destroyed by French troops. The original cannonballs, which have been stacked into a pyramid in front of the wall, stem from the Thirty Years' War.
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.