Grimburg Castle was built around 1190 by the Archbishops of Trier to serve them as a regional castle. It was the seat of office for almost 40 Hochwald communities and received a town charter in the 14th century. The castle was taken in 1522 by Franz von Sickingen.
In 1978 the castle was woken from a long slumber and partly restored in the following years. The intensive efforts of the “Friends of Grimburg Castle“ have made it possible to give the numerous visitors of today a rough picture of a medieval castle site. Viewing is possible all year round and the admission is free.
The castle complex extends for a length of about 300 meters and a width of around 90 meters. Thus, the Grimburg was, if not the most significant, at least the most spacious among the former Kurtrier state castles. It comprises a outer bailey, a rectangular keep, a hall (palas), and a chapel. The lower church served the residents of the outer bailey for worship, while the upper church, functioning as a gallery with its own entrance, remained reserved for the archbishop and his officials.
The Château de Chantilly comprises two attached buildings: the Petit Château built around 1560 for Anne de Montmorency, and the Grand Château, which was destroyed during the French Revolution and rebuilt in the 1870s. Owned by the Institut de France, the château houses the Musée Condé. It is one of the finest art galleries in France and is open to the public.
The estate"s connection with the Montmorency family began in 1484. The first mansion (now replaced by the Grand Château) was built in 1528–1531 for the Constable Anne de Montmorency by Pierre Chambiges. The Petit Château was also built for him, around 1560, probably by Jean Bullant. In 1632, after the death of Henri II, it passed to the Grand Condé who inherited it through his mother, Charlotte Marguerite de Montmorency.
Several interesting pieces of history are associated with the château during the 17th century.