15. Rio de Janeiro, Brazil
Cost of living index: 53.07
Rio de Janeiro has always been popular because of their Christ The Redeemer Statue, as well as their really great beaches. According to BBC, living in Rio de Janeiro is amazing not only because of its white sand beaches and friendly neighborhood but also because of the city’s booming economy. What’s even more interesting is how despite the rapid developments Brazil has, their cost of living index stay low.