The Montelbaanstoren is a tower on bank of the canal Oudeschans. The original tower was built in 1516 for the purpose of defending the city. The top half, designed by Hendrick de Keyser, was extended to its current, decorative form in 1606.
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.