I think there’s a couple of Belgian expats on here.
I’m one of them & >10years there :-)
It’s got plenty of good points but also some awful frustrating characteristics too.
(The above mentioned driving standards is just one)
Politically hopeless & will surely retain the record for country without a government for a long time. Latest elections were equally baffling.
Cycling is king though (in Flanders anyway) so I can forgive a lot
(Where does this most highway miles come from? – cannot be correct)
Indeed no mountains as such but plenty of hills. Feel free to ride an Ardennes based MTB marathon and tell me there was no climbing challenge ;-)
PS: Hi from a very wet Swiss Alps where I’m enjoying some longer descents