Trani has lost its old city walls and bastions, but the 13th-century fort has been extensively restored as a museum and performance venue and is open to the public.
The castle was commissioned by Frederick II of Swabia in 1230. It was completed three years later, although consolidation of the structure continued for a further fifteen years. Like many other castles, it was modified in the 16th century when Charles V reinforced the defensive structure by adding two bastions equipped with fire arms.
The Castle, with its quadrangular base, is one of the finest existing examples of Swabian defensive architecture. Originally featuring square-base towers on each corner and a central courtyard, it was later fortified with the addition of an external wall. It stands by the sea and was, in the past, directly linked to the water. It used to have a wooden drawbridge.
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.