Logan International Airport, Boston MA
Technically this is my home airport, so I am biased, but here is what I think. #1 – Getting to the airport is very easy with multiple forms of public transportation and it is close to the city itself. #2 If you require things to be symetrical, this airport is not for you. Each terminal is different, in big ways. There are 2 sides to terminal B and terminal D has yet to be found. That being said, if you ignore how you think it should be and follow the signs, you can get there. #3 It is always under construction. I guess that means progress, but it also means, when you think you know the way, that road is closed this month and you have quick detour. #4 Terminal A, B, parts of C are new, with Terminal E getting the biggest upgrades. Nothing beats boarding an international flight from the Luftansa Club or the British Airways club in terminal E.