Salto, Brazil

With a population of just 72,333, Salto, Brazil is a small backwater that offers little to draw in foreign residents. The tax burden is heavy, and the bureaucracy is a persistent headache for anyone looking to put down roots. While the city's sleepy pace and tropical climate may appeal to some, the lack of economic opportunity and cultural attractions means Salto is best suited for retirees seeking a quiet, affordable place to while away their golden years.