Originally built in the 13th century for the von Trugenhofen family, the Taxis castle was later owned by the Öttingern, the Helfenstein and the Katzenstein families. In 1734 it was inherited by the princely house of Thurn and Taxis. The family expanded the Burg (a medieval fortification) into a Schloss (a ornate and comfortable building). In addition to expanding the original buildings, English gardens and terraces were added.
Today the castle is owned by the princely house of Thurn und Taxis and is not open for visitors.
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.