So what do you guys own or have driven that are fun to drive?  I'm thinking of older cars -- not just horsepower motivated (e.g. -- a '70 Chevelle with a 6-71 blower on top of a large displacement Chevy engine would be fun, but not what I'm thinking about).  Here are a couple of possible examples:
1959 Alfa Spyder
 
A an old friend of mine had one.  I never got to drive it, but it made 
wonderful sounds.  He did say that the parts were not cheap.
I got a ride in one of these not along ago too (a replica) -- Porsche 550 Spyder.  
 
Great looking car.  Sounds it made were okay -- not really anything to write home about.  Car is tiny.  All in all, not as cool riding in it as I thought it would be.  (Just for the record, driving/riding in a Cobra IS very cool.  Duh.  

  )
I also had a friend in college who had a great Lotus Elan convertible.  (late '60s vintage I think...).  Wonderful handling car.  Ran through River Road in Tucson as smooth as butter.  Fun car.  Seemed smoother than a Miata as best I can recall...
At any rate -- any other fun drives out there?   Let's share some other experiences.
Ben