What are the most 'emotionally stable' cities in the US?

City links: We track down havens of stability, Canada’s weird ghost town and the German city nestled in Brazil in this week’s best city storiesThe best city stories from around the web this week include a ranking of the most and least emotionally stable places in the US and UK, a peek inside a bizarre Canadian ghost town, noise maps of busy US cities and a look at a traditional German city in the heart of southern Brazil. We’d love to hear your responses to these stories: just