Nowadays, Kilkenny Castle is effectively three-sided. One of the four walls - and one of the great round drum towers - has disappeared over time.
Where did it go? Well, the Eastern wall and the North-Eastern tower were blown up during the 1650 Cromwellian siege of Ireland.
Kilkenny Castle was founded in Medieval times, but its most significant moments have been played out during more recent history. The castle was featured in Oliver Cromwell's re-conquest of Ireland in 1650; and was besieged during the Irish Civil War in 1922.
All-time top scorer in the All-Ireland Senior Hurling Championship is TJ REID with 641 points in 82 games, scoring 30-551.
The last witch in Ireland, reputedly Dame Alice Kyteler, was born in Kilkenny in 1280. Widowed four times, she was accused of poisoning all of her husbands. Although her former home was burned down, you can now dine at Kyteler’s Inn on the site of the house
The Butler family handed Kilkenny Castle over to the people of Kilkenny in 1967 – for £50!
The "Kilkenny Cats" nickname stems from the feral felines that once inhabited the Dunmore caves in the north of the county.