The Giant’s Causeway, Lough Neagh, the Isle of Man, and Ailsa Craig—according to the mythology—all owe their existence to Finn. Finn’s early life is recounted in The Boyhood Deeds of Fionn ...

Over time, myths sprung up to help explain or connect ... Legend has it that Fionn created the Giant’s Causeway, a similar rock structure in Northern Ireland, in order to build a bridge to ...