Silbury Hill, near Avebury in Wiltshire, is the largest prehistoric mound in Europe. It was created around 2660 BCE and stands 130 feet high. Despite centuries of study and excavation, it remains one of the most enigmatic of British prehistoric sites.
alignements-de-Kermario - The Carnac stones are an exceptionally dense collection of megalithic sites around the French village of Carnac, in Brittany, consisting of alignments, dolmens, tumuli and single menhirs.
Gavrinis (Breton: Gavriniz) is a small island, situated in the Gulf of Morbihan in Brittany, France. It contains the Gavrinis tomb, a megalithic monument notable for its abundance of megalithic art in the European Neolithic.
Image taken from page 90 of 'The Dictionary of Dublin, being a comprehensive guide to the city and its neighbourhood . Illustrated by numerous photographs taken by the authors' As 'Stone heg -just larger. House or tomb.