Cliffs of Moher
One of the most photographed places in Ireland, the Cliffs of Moher ascend more than 700 feet above the water and cover nearly five miles. The dramatic cliffs are home to several species of sea birds, including the only mainland colony of Atlantic Puffins, Razorbills, and Choughs. Visitors are welcome to climb the stairs leading to O'Brien's Tower, which provides panoramic views. On a clear day, you may even catch a glimpse of the Aran Islands.
(Photo: iStockphoto/Ines Gesell)