Thoor Ballylee

In an idyllic setting by a stream, this 16th-century Norman tower was the summer home of WB Yeats from 1921 to 1929 and was the inspiration for one of his best-known works, The Tower. It adjoins a whitewashed cottage with forest-green trim, which contains an exhibition on Yeats' life and work. From Gort, it's 7.2km northeast off the N66.