If your trip to Killarney is all booked but your itinerary is a bit on the empty side, let us give you a few hints and tips.Gap of Dunloe is a must-see attraction in this marvelous city. Pop in and discover what all the fuss is about.Not far from the heart of the city, INEC Killarney is one attraction you might like to consider putting on your must-see list. Ross Castle and Muckross House are also nearby and worth a detour.