Mentioned by Lonely Planet Top Choices
Top things to do in Ireland
"Built around 1500, this superbly preserved fortress signposted 4.2km east of Oughterard was home to the 'Fighting O'Flahertys', who controlled the region for hundreds of years after they fought off the Normans. The six-storey tower house stands on a rocky outcrop overlooking Lough Corrib and has been extensively restored."