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Newgrange is the most famous of several mounds found in Ireland. Until the discovery of the Cerny People of France during the last 40 years, it was thought these mounds in Ireland were the oldest monumental objects made by humans. They are 5,000 years old, hunderds of years older than the pyramids of Egypts, or Stonehenge. Newgrange was rediscovered in 1699 when a road crew looking for stone for a road discovered the stones of this mound. Unlike the mounds made near Paris which were made of soil, these mounds in Ireland are made of piles of small stones and so they can correctly be described as cairns.