OK, I was having this conversation with Levian about craziness, and then he happened to mention that there was an abandoned lunatic asylum not too far away from where he lives, which still has chains and devices on the walls and the like, and is in the middle of a forest. Apparently going there is forbidden, and it is several stories high.
Then I remembered hearing from a friend (and I'm SURE I read it somewhere) about this abandoned monastery/church thing (also in the woods...) that's roughly near me, where apparently either the monks went mad and killed all the villagers, or the other way round, many hundreds of years ago.
Anyway, the point is: Are there any scary places like this near you where you wouldn't dare set foot in alone at night? Abandoned hospital? Haunted mansion? Murderer's house? Do share.