The Ginsburg, lying high above the constituent community of Grund was mentioned in 1255 as a Nassau border fortification. The castle achieved historic importance in 1568 when William I of Orange-Nassau drafted plans to free the Netherlands at the castle, also making final preparations for the campaign there. On the Ginsburg Heath was the meeting point for the third army group under Count Ludwig von Nassau, making the Ginsburg, and thereby also Hilchenbach, into a starting point for the Dutch struggle for freedom. Nowadays, only the castle's keep is still fully preserved, the rest of the complex lying in ruins.
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.