3/24/13 - Having a jar of Guiness at the Tír Na NÓg in the Inner Harbor! "Tír na nÓg" (in Old Irish: Tír inna n-Óc "Land of the Young" or "Land of the Ever Young") is widely known as an Otherworlds in Irish mythology and in the story of Oisín. Oisín was one of the few mortals who lived in the land of Tír na nÓg and was said to have been brought there by Niamh of the Golden Hair (Niamh Chinn Óir).