People throughout history have had a taste for mean machines and it should come as no surprise that tanks might actually be something that people might want to own.
But then again, it is actually not shocking because who wouldn't want to own a vehicle that is armored to the teeth, strong and hell and is over all a very very mean machine.
So if you actually have a plan on owning one, it would do good to know the where it all came from, which are considered the classics and exactly where you might be able to get a tank for yourself.