Huatoki Plaza was a retail building that was removed to expose the covered stream beneath it. New Plymouth made a reasonably boring urban space for people to ignore. One day, an artist put up a paste-up image of a face to try to make it better. It probably did because these days, the Plaza has several artists' work on various buildings that face it. I've sketched one of the buildings a few times and currently has artwork by Phil 'Suspect' Jones. His studio is actually in the Plaza and his murals are all around town.