This photo shows inside of theGrianan of Aileach fort placed on the hill in the Country Donegal, Ireland. Just near the border with Northern Ireland.
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Grianan of Aileach Fort - Grianan of Aileach, called Greenan Fort or Grianán Ailigh is and old hill fort in Ireland from 6th or 7th century. It was the seat of Kingdom of Ailech.
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