In 1231 the city of Kowalewo was captured by the Teutonic Knights. They soon built a castle, and in 1275 they granted city rights to this developing settlement. After the complete destruction of the city and the castle by the Tatars in 1286, relocation took place, most probably under the conditions of the Chełmno Law. The castle was rebuilt in 1278. Invasions of the Prussians, Tatars, and Lithuanians hastened the decision to build the defensive walls around the Kowalewo in the 14th century. In 1454 the city was invaded by the armies of the Prussia States who formed a rebellion against the Teutonic Knights.
Finally, in 1466 Kowalewo constituted a section of Poland. Since the 15th century in Kowalewo the Magistate Courts and Sejmik of the Chełmno Land had gathered. The city played a role of the local trade and craft center. During 1629, 1655-1657 the city was occupied and plundered by the Swedes, in 1713 by the Russians. In 1772 only 34 houses of the townspeople existed. The city walls were ruined, as well as the castle and church.
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.