Wiesberg Castle stands above the Trisanna River, where the Paznaun Valley leads into the Stanzer Valley. The castle was probably built in the 13th century. From the end of the 14th century until 1411, the castle was owned by the Rottenberger family. From 1770 until 1840, the castle was owned by the Dukes of Wolkenstein. Near the castle in 1809 several hundred local militia defended the area against Bavarian and French troops. Today Schloss Wiesberg is a privately held property and is not open to the public. The castle can be seen from the Silvretta-Hochalpenstraße.
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.