Château de Najac was built in 1253 by the villagers on the orders of Alphonse de Poitiers, brother of king Louis IX of France. It was erected on the site of an older castle (a square tower) built in 1100.
The inner bailey of the castle forms a rough rectangle, with the longest side about 40 meters long. Towers project from the South and North walls, and there are towers at each corner, including an earlier square tower and a large round donjon from where the defence of the castle can be coordinated. The gate is protected by a barbican.
The castle has a world record with its 6.80 metre high archères (a thin aperture for archers), such a size being designed to allow use by three archers at the same time. A secret corridor, hidden within the walls, links the Romanesque tower to the chapel of the keep.
Possession of this castle, built 200 meters over the Aveyron River, was key to control of the region.
Najac has been near major events of history: the first English occupation, the Albigensian Crusade, the Hundred Years' War, the imprisonment of the Knights Templar, the peasants' revolts, and the French Revolution.
After having been used as a stone quarry in the 19th century, Najac was saved by the Cibiel family, who own it and open it to visitors. The Château de Najac is one of a group of 23 castles in Aveyron who have joined together to provide a tourist itinerary as the Route des Seigneurs du Rouergue.
References:The ancient Argos Theater was built in 320 BC. and is located in Argos, Greece against Larissa Hill. Nearby from this site is Agora, Roman Odeon, and the Baths of Argos. The theater is one of the largest architectural developments in Greece and was renovated in ca 120 AD.
The Hellenistic theater at Argos is cut into the hillside of the Larisa, with 90 steps up a steep incline, forming a narrow rectilinear cavea. Among the largest theaters in Greece, it held about 20,000 spectators and is divided by two landings into three horizontal sections. Staircases further divide the cavea into four cunei, corresponding to the tribes of Argos A high wall was erected to prevent unauthorized access into the theatron and may have helped the acoustics, but it is said the sound quality is still very good today.
Around 120 CE, both theaters were renovated in the Roman style.