GRANGE STONE CIRCLE - The largest stone circle in Ireland with over 100 standing stones. Co. Limerick. The circle is set in a mystical landscape with many other ancient tombs and structures. On the summer solstice, the sun rises directly through the circle entrance (though trees block the view today). A post hole in the very center of the circle was discovered during excavation, which shows that the structure was carefully measured from the center (with rope) to form a perfect circle. The north