10 Things Your Must do in Dublin Ireland. Full travel guide to the city and tips! Drinking isn’t the only thing to do in Dublin. But I’d still highly recommend grabbing a pint at least once a day. Or if you’re like me, it was sometimes breakfast, lunch an
Trinity College Library (the 'Long Room'), Dublin. There has been a library at the College ever since it was founded (in but the Long Room was not begun until Completed in it is the largest library in Ireland, containing books.