When St. Brendan got back from his travels discovering America in a small wooden and leather boat around 564 AD, he wrote a book in Latin, 'Navigatio Brendani' or 'The Voyage of Brendan', which, some 900 years later (1477) convinced Christopher Columbus that there might just be something out there beyond the western…

On the Galway's Horrible Histories Walk, I weave the Brendan Voyage tale into the stories I tell, explaining how in 929 AD the Vikings raided the Priory Abbey of Annaghdown, 4 miles up the Corrib River from Galway city, which was founded by St. Brendan for his sister, Briga, and where he died in 577 AD.…