Actual endurance racing, that is. We're not talking about LeMons.
There is something about racing when there isn't billions of dollars being sunk into every lap which just makes it such a different kind of activity, and arguably a better one. Sure, you don't get all of that cutting edge technology or big glamorous parties full of supermodels, but there is a spirit of camaraderie and genuine appreciation of cars. American Endurance Racing (AER) is this sort of racing series, where not much is really on the line.
But it is still just great, and if we can't convince you, here is a video which ought to do a better job.