Nice abandoned mine Wampa! there's one in my region too that was converted into a nature reserve with animals in semifreedom,
have a look at it, it was a mine from which they got iron.
This site of a guy that explores abandoned places, the explorations he makes have excellent pictures that show you it all very well, he also writes several lines about it but in Spanish, they are not too big, if you translate them you may understand it.
This is the site:
http://www.lugares-abandonados.com/index.htm
The first part is about "buildings" in general, id have a look, its quite interesting, well, i dont know how high your interest in this is, so i leave it to you
The second part, where it says "Historias de Carretera" is about roads and vehicles abandoned in them, perhaps more interesting since ti is about cars, here's the link:
http://www.lugares-abandonados.com/historias-de-carretera.htm
Once again, if you are willing to, translate it so you can know what they are talking about, well, im refering to Wampa now but this goes as well for those of you who like this stuff as well.
PD: Raul, if you happen to read this mind you that the guy of the website has the abandoned track i talked you about on hold to post soon, you may be interested