Saint Aignan Church was originally built around year 400, in the era of pre-Romanesque, by the bishop of Chartres - later his name has given as the name of the church. The church is considered as the most ancient parishes in Chartres. In its history, the church has suffered from several times fire in 12th, 13th and in the early 16th century. Most of the church was rebuilt after the latest misfortune in the 16th century.
The main portal in the center of the front facade was the only part of the church that preserved for the new church. The church also suffered several times of change function during the French Revolution - it was once served as a military hospital, then once became a prison and even as a fodder shop. It finally returned as a worship place in 1822.
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.