4. Birr Castle
The Third Earl of Rosse was an innovative gent. His Leviathan telescope, still in working order at Birr Castle, was once the largest in existence, and his wife Mary, created one of the world’s first darkrooms in the estate stables. It’s not difficult to see why – Birr Castle Gardens are some of the most stunning in Ireland. Endless exotic flowers enliven the grounds in a rainbow of color, while waterfalls and lakes are home to otters, herons, and kingfishers.
Within the castle, visitors are guided by descendants of the Earl and his wife, whose portraits still adorn the great Victorian dining room. The view from the spectacular octagonal Gothic Saloon, drinks in the River Camcor, from where the couple’s son once harnessed the current to provide Birr with electricity.