The palazzo del Capitaniato was designed by Andrea Palladio in 1565 and built between 1571 and 1572. The palazzo is currently used by the town council. It was decorated by Lorenzo Rubini and, in the interior, with frescoes by Giovanni Antonio Fasolo. Since 1994 the palace has been part of the UNESCO World Heritage Site of the 'City of Vicenza and the Palladian Villas of the Veneto'.
The Palladian loggia replaced an analogous building which had stood on the same site from the Middle Ages, and which had already been reconstructed at least twice during the Cinquecento: a covered public loggia on the ground floor and an audience hall on the upper storey. The new construction became economically viable in April 1571 and works began immediately. Palladio supplied the last drawings for the moulding templates in March 1572 and by the end of that year the building would have been roofed, since Giannantonio Fasolo could paint the lacunars of the audience hall while Lorenzo Rubini could execute the stuccoes and statues.
While the upper hall displays a flat, coffered ceiling, the ground-floor loggia has a sophisticated vault covering, certainly to better sustain the weight of the hall. The overall design is extremely sophisticated, as witnessed for example by the portals which open within the niches and follow their curvature.
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.