Travel day was only slightly Home Alone-esque. I got most of the way to the airport before realizing I didn’t have my passport. Luckily, it’s a 15-20 minute drive, but we only had a bit over an hour once we got through security. …I like being at airports early. Sue me. Better to chill at the gate than chill at home and have to do the backpack run through the airport. Anyway, the new (?) United wing of the Charlotte-Douglas airport has added some cool digital mural art that we ogled: The flights themselves were pretty easy. Charlotte to DC ran late, DC to Zurich was smooth. Dante’s joy at…