Our last morning in Portugal started with two alarms going off at 6:00 a.m., which we immediately snoozed until 6:30. It felt less like waking up and more like admitting defeat. We had arranged private transport to the airport, and thank goodness we did. Our driver was a very nice lady who spent part of the ride halfway trying to convince us to move to Portugal. After two weeks there, this was not the hardest sales pitch in the world to sit through. Our flight was scheduled to leave at 12:20. We dropped our bags at 9:07 and made it through security around 9:30, which made us feel like we were doing great. Then we found the passport line. It was one of the longest, most chaotic lines we have ever been in. An hour and a half across what felt like the entire airport. It was Vatican-level long. The kind of line where you keep turning corners and hoping you are near the end, only to discover a whole new civilization of people waiting ahead of you. A charismatic guy jumped the line and joine...