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Heritage classified

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Origin and history

The alignments of Ty-ar-C'hure, also known as the parish house, are located in the municipality of Crozon, in Finistère. This archaeological site, classified as a historical monument in 1862, consists of a system of enclosures and slopes, interpreted as a protected habitat dating from the age of the final bronze or the first iron age. Its Breton name, Ty-ar-C'hure (the parish priest's house), comes from a double-barred stone enclosure, unique of its kind, evoking a domestic or symbolic structure.

The site was first mentioned in 1835 by de Fréminville, who described it as a "driid sanctuary" with a trapezoidal enclosure and a stone avenue. This description is taken from Ogee and Vallin without modification. In 1876, René-François Le Men saw it as a "Celtic Cyclopean fortress" and warned about its degradation due to the removal of stones for fences. Paul du Châtellier drew up a plan in 1883, then acquired in 1907 to preserve it, before ceding it to the state in 1897 after degradation.

In 1983, a fire caused several blocks to be reversed by firefighters. The site, owned by the State since 1897, was finally transferred to the municipality of Crozon in 2008. Despite its ranking, it has never been the subject of official excavations, and no associated archaeological material has been discovered. Its interpretation as a protected habitat of the Bronze Age or the First Iron Age remains a hypothesis, proposed by researchers such as Pierre-Roland Giot.

Ty-ar-C'hure alignments illustrate the challenges of preserving protohistoric sites, often threatened by erosion, stone removal and the lack of accurate archaeological data. Their atypical structure, combining enclosures and slopes, makes it a rare testimony of the human occupations of this period in Brittany.

Today, the site belongs to the municipality of Crozon and remains accessible, although its mystery persists for lack of in-depth studies. Its history also reflects the evolution of archaeological interpretations, moving from a romantic Druidic shrine to a more pragmatic hypothesis of protected protohistoric habitat.

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