The Gespensterwald (“Ghost Forest” in English) is located in Nienhagen in Germany, right next to the Baltic Sea. During the day, the forest are filled with dappled light and the sounds of woodland creatures. But at night, they sometimes look like they’ve been pulled straight from a horror movie. Covering a span of 180 hectares, the forest is an ordinary mixed forest of beech, hornbeam, ash, and oak. Some of the tall trees are nearly 200 years old, and the wide spaces between them are perfect for walking. You can take…