We did a One Day Trip from Dublin to Glendalough & Kilkenny. Both gorgeous places even on a rainy day.
Cliffs of Moher
Well 2015 was the year of discovering the South so I went to visit my sister who recently moved to Ireland in Cork. Ok, Cork itself it not that nice, buuuuuut the surroundings are absolute amazing. Maybe best to rent a car here. We went till the West Coast where they say is the most western part of Europe (debatable) and then on the way back we stopped of some delicious fish and chips in Kinsale a lovely & very colorful city. Next day we checked out the Blarney Castle, but due to the long queues we did not kiss the stone ;)
Mizen Bridge, West Cork
If you never been to Ireland, please do so you will absolutely love it!