Said to be the most photographed of Ireland’s castles, it has a 75-foot traditional Irish tower. The castle was bought and repaired in the early 1920s by Oliver St. John Gogarty, a famous ...

A fanciful 19th-century retreat sits on an island known as the Rock in Lough Key, in County Roscommon. Beneath the building lie the remains of a castle belonging to the MacDermots, one of medieval ...