Last time I did the N. Antrim coast road was somewhere around '69. No, I wasn't driving, but as a child in the rear seats of whatever car Dad had at the time.
I really should get back (but know I will end up visitng relatives for the whole time there...

).
Favourite roads - lots of them - the twistier the better. Mid - North Wales, Scotland, particularly the Highlands... And a lot more still to be found!!

Cheers,