While driving in Bavaria my wife was programming the GPS.  Since she new nothing of umlauts (<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Umlaut" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Umlaut</a>) we ended up going to a tiny farming community rather than a town near Schloß Neuschwanstein.  Luckily, a suitable castle also constructed by King Ludwig can be found in nearly every part of Bavaria, a few minutes searching turned one up, and it turned into an unexpectedly wonderful day.<p>GPS errors can bring good experiences as well.