Discovering the Grianan of Aileach was a shock. Why had this impressive and beautiful structure failed to knock on the door of my general knowledge? There it curved in front of me, so extraordinarily well preserved. What a mystery! Yet a small amount of research later revealed some of the reasons why this site has not been wholeheartedly promoted by history experts.
Sliabh Liag, sometimes Slieve League or Slieve Liag is a mountain on the Atlantic coast of County Donegal, Ireland. At 601 metres it has some of the highest sea cliffs on the island of Ireland. Keep Reading