The thing that I found really hard to get used to when I lived in Australia was the fact that, at least in 1985, 99% of all passenger cars had 4 doors. Even the early 70's Holdens with a built V8, trick paint, cool rims, and 4 doors.
One of my roommates had a RS2000 Escort that wasn't anything to look at, but it got up and moved! It also had 4 doors.
I'll see if I can dig out some pics. It's a trip!
Take care,
~Chris