One of my stops on Culture Night in Dublin was the RHA. Great music, great exhibitions.
Really loved the drawings and stone carvings in the foyer by Michael Quane. Drop in to see them if you get a chance.
Upstairs is inhabited by performance artist, Amanda Coogan at the moment and the Ashford Gallery's show is Gary Coyle's 'Into The Woods'. Beautifully worked, dense charcoal drawings.