Paris and I are about 18 hours away from another trip to Dublin. According to The Beer Nut, I hit pretty much all of Dublin's beer highlights during my last trip, but if you've got any ideas, please pass them along.
Irish Rail doesn't seem to run as often as Deutsche Bahn, but I'm thinking of taking a day trip or two to Cork, Galway, and/or Belfast. I should be able to spend about three hours in each city before having to catch the train back to Dublin. Again, if you've got any tips about those towns, please let me know!