1. The infamous Suicide Forest.
Located northwest of Mount Fuji, there is 13.5 square miles of thick, lush forest known as the suicide forest. This place is unfortunately not known for its beauty, but its actually known as the second most popular place for suicides in the world. For most people, they walk into this forest with no intentions of ever walking out.And because this forest is so dense, corpses can go undiscovered for years before they are found. This place is so mysterious because a lot of people report that this forest is haunted and anyone who ventures off of the path is in for some serious trouble.