Schloss Grafenegg, originally a small settlement called Espersdorf in 1294, evolved into its present form over centuries. It received its name in the 15th century and went through various ownership changes, passing to Holy Roman Emperor Frederick III and later the Thurzó family. In the 17th century, it was fortified by Johann Baptist Verda von Verdenberg during the Thirty Years' War.
The castle's transformation continued in the 19th century under the Breuner-Enckevoirt family, who reconstructed it in the romantic historicism style. The financial crisis of 1873 halted some planned expansions, preserving the castle's character. Marie Breunner-Enckevoirth inherited it and passed it on to the ducal house of Ratibor and Corvey when she married Viktor II, Duke of Ratibor and Prince of Corvey.
While not their main residence, the castle remained in their possession until it was heavily damaged during the Russian occupation in 1945-1955. Restoration efforts by Franz-Albrecht, who adopted the Metternich-Sandór name, began in 1967, with support from Austrian authorities. Today, Schloss Grafenegg is open to the public.
The 19th century conversion by the architects Leopold and Hugo Ernst left the nucleus of the existing building almost fully intact. However, they gave the castle exterior a completely different impression by adding stepped gables, arcades and facade decoration in a neo-gothic Tudor style. Ludwig Wächtler was responsible for the interior decoration, which was largely in Renaissance Revival architecture. The closed complex consists of four wings arranged around an inner courtyard.
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.