Fortress

Château-Naillac

France Le Blanc monument historique inscrit
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Château-Naillac
Château-Naillac · Wikipedia

About

Château-Naillac, located on the commune of Blanc (Indre), is one of the last castles among the two that guarded the valley of Creuse in the 12th century, the second missing being the dungeon in Poitou. This is one of the few examples of known twin dungeons. These unbuttoned, smooth-walled dungeons have their parallel sides.

They are located on two independent and parallel axes, operating a stall. After 1714, they were connected by a low building.