Rule number 1 when you go to Switzerland: it is the most anti-car country there is.

There are so many possibilities to make costly "lessons" if you do not prepare in advance. I lived in Zurich - lovely country, but what in other countries is more or less tolerated or fined with a price tag of two McDonalds menus, can hit you very hard.

A parking violation and driving a bit too fast downhill (it's a hilly region, isn't it?) because you overlooked a sign, and not only ordinary people will wish they were billionaires.