The #castle of the counts of #Perche stands on a hill overlooking the #French town of Nogent-le-Rotrou, in the central Eure-et-Loir department. This thousand-year-old fortress, testament to a wealth of local history, is now a museum. Through nearly 400 objects, it takes visitors on a journey through time, from the Middle Ages to the French Revolution. FRANCE 24 takes you on a tour.

The castle of Saint-Jean dominates the town and is a fine example of medieval architecture and of the history of Nogent-le-Rotrou. The rectangular keep is 30 metres high and is 60 metres above the Huisne valley. Its construction began in the first years of the 11th century after the first Lord of Nogent, Rotrou I. The end of 12th century and beginning of the 13th saw the construction of the circular enclosure and 7 defensive towers. The castle of Saint-Jean has withstood many sieges in its time, the most violent was probably in 1428 when the Count of Salisbury burnt the keep and destroyed the inside of the building. In 1624, de Sully became the owner and built the attractive Louis XIII pavilion against the north rampart. The interior has been completely renovated since the 1960s and now houses a local history museum with exhibits and documents about country life in Perche, as well as on the history of the town and the castle. It also houses various temporary exhibitions.