Koivulahti church was originally an octagonal shaped wooden church, completed in 1691-1693. In the enlargement made in 1795 it was reconstructed to the cruciform appearance. The belfry dates from 1757. There is also a vicarage from 1782 and former magazine buildings near the 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.