Ezeiza, Argentina

With a population of 115,021, Ezeiza is no quaint suburb - it's a sprawling transportation hub that caters to Argentina's international air traffic. The airport dominates the landscape, handling 85% of the country's international flights and welcoming over 700,000 passengers per month. But behind the busy runways lie persistent headaches, like the bureaucratic hassles that come with navigating Argentina's red tape. Locals must also contend with the Ezeiza massacre, a dark chapter of violence that occurred near the airport in 1973. Overall, Ezeiza is best suited for those who can navigate its complexities and don't mind the constant hum of jet engines overhead.