Following my visit last week, for anyone planning a short stay in Dublin I can recommend a visit to the following*:

Other highlights of the trip included drinking in Temple Bar and both the National Gallery and the Museum of Modern Art. A word of caution to those on a tight budget: eating out and going drinking was a lot more expensive than I'd expected, but all in all probably not too different from any other European cities.

Transport didn't seem to be a problem, since the buses were convenient and cheaper than home (despite the fact that beer was twice as expensive).

* aside from pubs, clubs and bars of course.