Of all the wells throughout Ireland dedicated to Saint Patrick, the Struell wells must be the most famous. It is said that Saint Patrick travelled throughout Ireland using wells to baptize his new converts and in some cases to demonstrate the power of God with healing acts or with expressions of powerful piety and dedication. At Struell wells, there is a story of how Patrick used to bathe under a fountain of flowing water.
Struell Wells was built around a stream flowing through a secluded valley. It was a popular place of pilgrimage from the 1600s until the 1840s. The waters were believed to have curative powers and the site has a ruined church, 2 bath-houses (one for men, one for women) and two roofed wells, all fed by the stream.
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.