So who's been to Dublin ??
Been my spot for taking a break from the states, for a few years, now. I lived over there for better part of the spring and summer, doing photography, last year... my last Dublin excursion was this past April.
I have a choice of Dublin aiport or Shannon , which is closer to the City Center ?
Dublin Airport... Shannon is actually closer to the western coast. Dublin Airport is just a short taxi ride from Dublin city centre.
What areas of the city are good for photography ?
Honestly, every corner of the city has something to offer, photography wise... my favorite corner is the Geogian area, near St. Stephen's Green. I would walk from my apartment to the park... from there, hit Grafton St... walk past Trinity College... then keep hoofing it to the city centre. That area is especially great for "people" photography. If you are looking for some great "seaside" imagery, take DART to Howth... gorgeous area...
As for the bar scene: can't help you there... but it seemed like the Temple Bar area was the place to be. LoL
(Never tasted Guiness... I am allergic to alcohol, so I keep far away from that stuff. People are amazed that I have spent a lot of time in Ireland, but never tasted the Guiness. LoL )