as a european, in canada and the US I was constantly confused by directions. america uses street names and cardinal directions (turn north on I-??? then west on ...). europeans think in terms of sequences of towns (to get to munich I must drive on the autobahn via Stuttgart, Ulm, Augsburg).

I once travelled from toronto to chicago by car and decided to write down my own directions from google maps because I felt the ones provided were useless. Boy, was I lost when I didnt see a roadsign for windsor/detroit.