Katzenstein Castle is one of the oldest remaining Hohenstaufen castles in Germany. The castle is located in a side valley of the river Egua, near the old Roman road Faimingen–Oberdorf bei Bopfingen. In 1099 the Lords von Cassenstein were first mentioned. The family was a Ministerialis or unfree knight family in the service of the Graf (or Count) von Dillingen. In 1262 Edlen von Hürnheim was listed as the owner of the castle von Katzenstein when it was sold by Hermann von Hürnheim-Katzenstein.
Ownership changed again in 1354 when the Graf von Oettingen acquired the castle. He quickly pawned the castle on the Graf von Helfenstein, who gave the castle to Berthold von Westerstetten in 1382. In 1572 the Katzenstein line wiped out the Westerstetten line. The inheritance of the Westerstetten family was sold again to the von Oettingen family.
The castle was burned to the ground by French soldiers in 1648, at the end of the Thirty Years' War. The castle was rebuilt in 1669. Burg Katzenstein went to the Oettingen-Wallenstein line in 1798. Then in 1810 the castle was taken over by the state of Württemberg and placed under the district of Neresheim. Since 1939 the castle has been privately owned.
In 1973 the St Laurentius chapel was opened and cleaning began. Under the dirt and partially completed Baroque paintings and impressive medieval paintings were discovered. The fresco paintings date from 1250 to 1280 and show the transition from Romanesque art to early Gothic art.
The castle is open to visitors and contains a hotel and restaurant.
References:The Villa d'Este is a 16th-century villa in Tivoli, near Rome, famous for its terraced hillside Italian Renaissance garden and especially for its profusion of fountains: the extraordinary system contains fifty-one fountains and nymphaeums, 398 spouts, 364 water jets, 64 waterfalls, and 220 basins, fed by 875 meters of canals, channels and cascades, and all working entirely by the force of gravity, without pumps. It is now an Italian state museum, and is listed as a UNESCO world heritage site.
Tivoli had been a popular summer residence since ancient Roman times due to its altitude, cooler temperatures and its proximity to the Villa Hadriana, the summer residence of the Emperor Hadrian I.
The Villa was commissioned by Cardinal Ippolito II d'Este (1509-1572), second son of Alfonso I d'Este, the Duke of Ferrara and grandson of Pope Alexander VI, along with Lucrezia Borgia.