The southwest corner of Ireland is where the Atlantic ends and Europe begins — or vice versa, depending on your direction. The Ring of Kerry is 179 kilometres of cliffs, peninsulas, mountain passes and stone-walled farmland with the Gulf Stream keeping it improbably green. Drive it anti-clockwise. The Dingle Peninsula to the north is less famous and more extraordinary. The Cliffs of Moher to the northeast are the most dramatic sea cliffs in Europe. The pub is the institution that holds all of it together.