on our way home from Mexico City, we flew through amsterdam, where i had not been in a few years.  it was really nice to be back and see the old haunts, but it was freezing cold, probably a few degrees the day we were out and about.  we just ran into the city during a long layover, after leaving mexico city to atlanda, and from there flying to amsterdam. so at this point i was pretty tired, but the brisk air for sure helped…