Real estate agents like to call it curb appeal. But they're usually referring to well-manicured lawns, unique architecture, gorgeous trees-in other words, something that grabs the eye. But they're rarely, if ever, talking about something you use every day, probably a dozen times a day-your driveway. And you're not only using that, you're rolling several tons of vehicle(s) over it daily.But people think of driveways not in terms of aesthetics, but regarding practicality, maybe durability. Driveways fall more in line with If it ain't broke don't fix it. But there's no reason why your driveway can't add to the look-and value-of your home.