5. Enniskillen Castle
The Enniskillen Castle is a stunning structure that can be seen from the River Erne. The turrets and massive fortress walls are believed to have been constructed in the early 1400s, protecting the land in Northern Ireland.
6. Cahir Castle
As one of the largest castles in Ireland, the Cahir Castle maintains much of its original structure. The castle was built on solid rock on the River Suir, and it was one of the most powerful strongholds against invaders in the country.
