Billy Colfer's Wexford Castles expands his look at the Irish landscape by taking a thematic approach, while still staying loyal to the central landscape focus. Rather than adapting a narrowly architectural approach, he situates these buildings in a superbly reconstructed historical, social, and cultural milieu. County Wexford has three strikingly different regions -- the Anglo-Norman south, the hybridized middle and the Gaelic north -- which render it a remarkable version in parvo of the wider island. Colfer's wide-angle lens takes in so much more than the castles themselves, as...