9 Terrifying Haunted Forests That Will Send Chills Down Your Spine

La Isla de las Muñecas is a Mexican island where the trees are riddled with creepy, hanging dolls. "It is said that a girl was found drowned in mysterious circumstances many years ago on this island and that the dolls [hung to honor her memory] are possessed by her spirit," says the island's website. "Local legend says that the dolls move their heads and arms and even opened their eyes."