"Suicide Forest" (Aokigahara, Mt. Fuji, Japan):
You might have seen this one on "Destination Truth." This intensely thick forest, that most people get very lost inside of (on the base of Mt. Fuji) is also a popular place for people to go to off themselves. Besides the creepy artifacts one can find there left behind by those who camped before they died, there are reports of full body apparitions and voices, moaning, and crying.