About 6 years ago a buddy had a '66 S60S pass thru his hands.We think of GM body on frame, live rear axle drum braked cars of that time as quite primitive.
I stopped in to visit and saw it - triple black, not restored, not perfect, but clean.
It had plates, so I said, can I go down the street with it and he said sure. His shop was on a side street, backed by a residential section of a small city.
Apparently... I went to another plane of existence or something, because my phone jolted me back to reality; 'Where are you- that's not registered or insured!'
It was 20-25 minutes later, I was a handful of miles away, driving, floating on a cloud of sensory deprivation.
That was the best riding car I can think I ever drove.
And I say that having owned 23 vehicles with the average model year of 1969.