In 2015, Andrew and I took a 10-day trip to Europe, with stops in Munich, Garmisch-Partenkirchen, Venice and Salzburg. We arrived in Munich on Andrew’s 30th birthday. On the flight over, we experienced the marked differences between American airlines and European ones as our short flight from New York to DC only offered us a “water service” while our Lufthansa flight to Munich served free wine all night. Our arrival in Germany began with a …