One of the most amazing cities in the Europe. I think Dublin was a bit better like the Prague. Everything was on right place-- traffic, sightseeings, gardens and so on. The best exponentiates were in writers museum (I never seen before original books such as Bram Stokers Dracula or Gulliver's travels). Besides this there were nice shopping centers and mails. And Guinness beer---no comment. I never drink so good and quality taste of this beer in other part of world...One negative point: Globetrotters hostel---too many people for big price.
I would recommend Grogans on William street or the International bar on Wicklow street. Both are across from eachother and very close to Grafton street which has many great pubs and restaurants.Enjoy!!