Let the luck of the Irish be with you on this 12-day guided tour across Ireland. Start the tour in Dublin, where you get up close to the Book of Kells, an ancient Gospel manuscript filled with mythical beasts and Celtic knots. In Kilkenny, visit the majestic Kilkenny Castle. A chef will share traditional Irish recipes at a farm-to-table feast in Killarney. You'll see the Ring of Kerry, a mystical, verdant peninsula dotted with seaside villages. Finally, step onto Giant's Causeway with it's basalt columns carved onto the coast by volcanic lava, or a giant's feet, if Irish myth is to be believed.