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Heritage classified

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Origin and history

The Dolmen de l'Héritiere is a megalithic building located in Arnac-la-Poste, in the Haute-Vienne department (New Aquitaine). Dated from the Neolithic, it consists of five pillars, one of which is lying inside the chamber, and a cover table measuring 2.60 m long by 2.30 m wide. This monument illustrates the funeral and architectural practices of local neolithic communities, marked by the use of large stones to erect collective burials.

The first written mention of the dolmen dates back to 1851, thanks to archaeological research by E. de Beaufort, published in the Memoirs of the Western Antiquary Society. The building was officially classified as historic monuments on 17 June 1983, thereby recognizing its heritage value. Subsequent studies, such as those of Martial Imbert in 1908, helped document the dolmens of Upper Vienna, highlighting their importance in the regional megalithic landscape.

From an architectural point of view, the Heir's dolmen is distinguished by its modest but characteristic dimensions: the largest pillar reaches 1.40 m in length, while the others are about 1 m in length. The table, thick from 0.25 to 0.80 m, covers a funeral chamber probably intended for collective burials. These elements reflect the construction techniques and spiritual beliefs of neolithic societies, for which megaliths served as places of memory and worship.

The site is now protected and referenced in the Merimée base, with an approximate location (precision estimated at 5/10). Although the practical information about his visit remains limited, his classification makes it a valuable testimony to the prehistoric heritage of Haute-Vienne, integrated into the historical region of Limousin.

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