Burg Windeck was once an extended castle site, whose dimensions can still be guessed from the current ruins. The previous imposing castle was first mentioned in 1174 as Neu-Windeck. The site was a border fortification of the Count von Berg against the Counts von Sayn (Homberg) and the von Blankenbergs. It was extended a great deal after 1435. Burg Windeck was destroyed during the 30 Years War and in 1672 by the French and was not rebuilt.
It has since been used for its stone. In 1960 the restoration of the ruin began, the palace wall was re-built and the castle keep was secured. Archaeological investigations and preservation work were carried out in the 1980s. Foundations came to light, which made the extraordinary size of the castle visible.
References:The Château de Foix dominates the town of Foix. An important tourist site, it is known as a centre of the Cathars. Built on an older 7th-century fortification, the castle is known from 987. In 1002, it was mentioned in the will of Roger I, Count of Carcassonne, who bequeathed the fortress to his youngest child, Bernard. In effect, the family ruling over the region were installed here which allowed them to control access to the upper Ariège valley and to keep surveillance from this strategic point over the lower land, protected behind impregnable walls.
In 1034, the castle became capital of the County of Foix and played a decisive role in medieval military history. During the two following centuries, the castle was home to Counts with shining personalities who became the soul of the Occitan resistance during the crusade against the Albigensians.