How about dredging up some weird and wonderful stuff from childhood car memories.
Only rules are:
1 Car must not be particlarly fast (too many familiar cars)
2 Car must not have a big following (we've seen them all before)
3 Car should ideally have some redeaming feature which make it notable (rule not mandatory just looking funny is enough)
All decades are OK (yes even the 90's)
Here's my first,
Claims to be first MPV (according to Wiki.)
I remember seeing them around and not really not knowing what the hell they were.
We used to think they were an off road 4X4
Think again! Land Rover had little to be afraid of

http://en.wikipedia.org/wiki/Matra_Rancho