What are paintings of dark, sombre forests or scenery?

Question

 I am looking for a painting of some sort of eerie scenery, preferably a forest. Are there any famous painters that are known for this kind sombre style?

Answer 1

Look at the German Romantic painters, dark, moody, winter ruins, cemeteries etc.

Answer 2

I find Anselm Kiefer's paintings disturbingly unhappy
and Armando's (he's famous but not all over the world I guess)