Siggebohyttan is an unusual large house of bergsman family, who where exempted from taxes but had to mine and produce iron to the crown. This system was in use from the Middle Ages to the late 1800s. Siggebohyttan, built in 1790, is today a museum.
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.