If you're in Dublin, even for a day, I recommend taking a train to spend some time at the harbor in Howth. If you have time, you can hike up to get great views of the city and the ocean. I was in Dublin for only 24 hrs and an Uber driver recommended squeezing this (in seeing as I didn't have time to enjoy Ireland's picturesque outdoorsy scenes) and I'm so glad I listened. There are bars/restaurants along the way, I was lucky enough to even catch someone playing live music and even spent a few minutes playing with a wild sea lion who appeared to be fascinated by the humans looking down at it. read more