10 must-see historic and cultural sites in Ireland

I have been to every site mentioned in this story and I must say that I don't understand the bit about Enisskillen Castle. I was there in 2007 and unless things have changed, and I hope they did, the castle does not resemble the description at all. Only a building in the middle of the grounds was open as a military museum and a few exibits here and there in the courtyard. No re-enactors and most of the grounds were still off limits. Actually disappointing. Why was Trim Castle not mentioned?