I get this feeling that in (not many) years, the original Viper will be one of those cars which makes us go all whistful ans weepy eyed. It just has that look and 'feel'.
As an oldie who has been at Le Mans for ever I have a few cars which already fit the bill.
Porsche 935K3 (has to be a Kremer car nothing else)
Any 956
The Kouros Sauber Mercedes (best livery ever?)
Any car run by Alain de Cadenet under his own name.
It's funny but Audi doesn't quite fit the bill....
Any other iconic cars?
"The Old Git"