Santo Amaro, Brazil

With a population of just 54,160, Santo Amaro is a sleepy backwater, far removed from the glitz of Brazil's coastal cities. While the town boasts a long history and colorful colonial architecture, it's also grappling with industrial pollution that has left the Subaé River contaminated with heavy metals. The bureaucratic headaches of navigating local government are a persistent frustration for residents.

This quiet municipality may appeal to retirees seeking a slower pace of life, but it offers little to attract young professionals or families seeking economic opportunity. Unless you have a deep connection to the region or an appreciation for its cultural heritage, Santo Amaro is unlikely to be an ideal destination for most expats.