Subaru L1800

(Picture by Atrocity_Exhibition)

This car has been left behind in an abandoned workshop at a college and obviously became the victim of vandals. Part of the damage may also be a result of the car being used for training purposes, though.
It is a 3rd-generation Subaru Leone wagon, also known as L1800, Loyale or Omega in parts of the world.
The wagon sold best of all variants of the Leone, but still not in really big numbers.
As this model also rusted quite quickly it is almost impossible to find a good example now, 18 years after production ended.
Here is one of the few still existing:

(Photo by Spottedlaurel)

Update 19.7.12: Had to replace the originally used picture with a smaller version due to some problems with Flickr. Clicking the picture will still bring you to the full-size photo.

Update 16.3.13: The scene has changed, and not to the better.
(Photo by donebythehandsofabrokenartist)

Mercedes-Benz W120 Kombi

(Photo by Stig Baumeyer)

This Mercedes-Benz W120 Kombi (=estate/station wagon) found in Norway not only is a remarkably rare car, but also has a very interesting story to tell. But more about that later.

The normal W120 was built 171746 times between 1953 and 1961 and therefore was quite a common car in Europe at that time. Many examples survived, so it's still not too rare. In addition to these sedans though, Mercedes-Benz also built 5667 chassis frames including engine and transmission, which were meant to be converted to special versions of the W120 by other companies (to help your imagination, here is a picture).

(Source)