Batenburg Castle construction was probably started around the year 1300. The castle was rebuilt in 1600 on the foundations of an earlier structure; The present castle was destroyed by fire in 1795 and is now preserved as ruins: the ring wall with towers, the remains of three extended round towers with a basement underneath and the remains of the gatehouse. These are flanked by semicircular towers, all built with limestone brick.
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.