Well I personally don't have a driveway, but at my parents' house they have four people (over the age of 21) living there and they have five cars. One car is parked on a makeshift driveway that my dad made on the lawn, hahaha. Two of the cars don't even run, but one is an '84 Toyota truck that could start if my dad put effort into it. He doesn't want to get rid of it because it is a 'classic.' The other car is hidden behind the backyard fence next to the side of the house and it is an old Chevy. My dad won't get rid of it either because he said he can use it for parts (although I doubt he ever will). It has become a home for many small rodents and every now and then he will clear them out of the engine.