Hoia Baciu Forest, Romania. And you thought you were safe as long as you avoided the castles and guillotines — nope! Turns out nature is just as terrifying. Forests can be a little unsettling as it is, but a haunted forest? Romania is not messing around. This particular forest outside of Cluj Napolca is known for all of the things our haunted-forest-nightmares are made of: ghost stories, folklore, mysterious disappearances, weird electronic malfunctions, UFOs, and more.