History of the monument
The Locmariaquer Megaliths consist of three separate monuments, each a major part of the megalithic heritage of the Côtes-d'Armor region: the Broken Menhir, the only remaining vestige of a vast complex of steles; the Table des Marchands, which is the main capstone of a family burial chamber featuring a remarkable number of passage graves; and the Er-Grah tumulus, a prestigious and monumental burial structure.