Tabatinga, Brazil

With a population of just 27,923, Tabatinga is a sleepy border town in the heart of the Amazon, far removed from the glitz and glamour of Brazil's famous cities. The reality here is one of subsistence farming, informal markets, and a heavy security presence to combat the steady flow of cocaine from neighboring Peru and Colombia. Bureaucracy is a persistent headache, as Tabatinga is designated a National Security Area due to its porous borders. This is no place for the faint of heart - only those with a pioneering spirit and a tolerance for the unexpected will thrive in this remote Amazonian outpost.