If your trip to Limerick is all locked in but your travel itinerary is looking a bit empty, let us give you a few hints and tips.If your friends ask why you're heading here, just show them a few pictures of St. Mary's Cathedral and The Treaty Stone. These notable attractions guarantee you'll have an awesome trip.Not too far from the city center, Thomond Park is one attraction to consider adding to your to-do list. If you still have some space on your itinerary, Arthur's Quay Park and Gaelic Grounds will keep you busy as well.