ArcaneGadget

Well apart from most of the major arteries and ring roads typically being 60 or 70 km/h in larger towns and cities… You are not going to be very popular puttering down “Ringvejen” at 50. The occasional tractor or other machinery causes enough bunching up as is…

Why? Most European passports already literally say:

European Union “Country name” Passport

On the front.

There were manny of them! Manny much octopoden!