Serrinha, Brazil

With a population of just 76,013, Serrinha is a sleepy backwater that offers little to attract ambitious expats. The town was founded in 1876 and serves as the seat of the local Catholic diocese, but beyond that, there's not much to write home about. Bureaucracy is a persistent headache, and the climate is unremarkable. This is the kind of place that's best suited for retirees or those content with a slow-paced, uneventful lifestyle far from the action.