07. Frankfurt International Airport
Frankfurt is the romance of Germany and one of the world’s leading financial centers. This is why the airport becomes even more important. Frankfurt airport is the leading hub of Lufthansa. You’ll be getting a first class treatment at this airport if you are flying on that airline. It is the largest airport in Germany and a global aviation hub. Even the sanitary facilities at this airport are fantastic. You get separate baby rooms for changing diapers before and after security checkpoints.