Smlednik Castle was presumably built in the 12th century on the foundations of a prehistoric fort and a Roman stronghold of a later origin. The strategic location of the hill overlooking a crossing of the Sava River was appreciated by the first lords of the region, the Counts of Weimar Orlamunde, who built a defence tower on the hilltop in the 11th century. The tower was then expanded in several phases, but remained unaltered after 1610 and is thus the purest example of the architectural development of a mid-sized medieval castle in central Slovenia.
The famous Slovenian chronist Janez Vajkard Valvasor reffered to the Smlednik castle as a ruin already in the second half of the 17th century.
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.