Let me tell you about the Doolin Cliff Walk in County Clare. This isn't some gentle stroll in the park, oh no. This is you, the mighty Atlantic Ocean, and some of the most jaw-droppingly dramatic cliffs you'll ever lay eyes on. It's part of what they sometimes call the Clare Coastal Walk Project, and it's all about getting you right to the edge of #ireland, where the history is as rugged as the…