You know what? I don't particularly like NASCAR... I think I might have caught part of a race here or there, but I don't care for it all that much. I do know Jeff Gordon mainly because he's one of the few names that put Vallejo in a good light (seeing as all the news that seems to come out of my current city is bankruptcy, foreclosure, murder and prostitution.)
I'm telling you all this because even if you're not a huge NASCAR fan, or even if you're not into it at all, I think you'll have a good time here at the NASCAR Hall of Fame. Even if you're not into cars, you can't help but admire some sweet-ass rides and the exhibit where they show you what goes on behind the scenes (changing tires, trailer, simulator, etc) is pretty cool too.
All in all, we spent close to 2 hours here and I know that if you're a fan you could easily spend most of a day salivating over the cars and their drivers. This place is very much worth checking out!