Well, if there's enough interest and scheduling allows:
Daytona Beach in a car show setting could be an option.
The show is open to vehicles of all years.
Daytona Beach Spring Car Show
Even if you just come as a spectator, make sure you trace your way back the way you came in. Last year many of the exits were locked up and I wound up walking up and down part of the length of the track for 45 minutes trying to get out.

He he, the Speedway is a nice place to experience, but that was a little too much experiencing!