The car that sits on your driveway or in your garage probably isn't a unique vehicle. You might like it a lot, but that doesn't make it unique! The vehicles we see and use every day, whether they're cars, buses, trains or planes, are mass-produced. That isn't the way every vehicle is made, though. Some of them are one-of-a-kind builds, and once they've served their purpose, they're left abandoned. That's been the fate of every incredible vehicle you're about to see in this video!