Cork city & the sun
If you do a trip to ireland Cork is one of the city you shouldn't miss. Whit it's small/tight streets and colourful houses, the many churches and the river lee. A nice modern city. The city center with a lot shops and cafes e.g. english market is awesome! You realy can walk through the city in approx. 2h. From Cork you can use the train to get to cobh in approx. 45min.
Insider Tip:- university, beautiful buildings - from Richmond Hill you have a nice view over Cork