Travel back in time with this 1930s footage of Chicago.
While the Fountain of Youth remains elusive for most, some societies enjoy other factors that help to keep their citizens young.
According to the US News Health, the average life expectancy is 67.6 years. The U.S, although well above average at 78, came in at an unimpressive 50th in lifespan ranking. Find out the top 10 countries where people live the longest.