The Crooked Forest, Gryfino, Poland. This grove of 400 pine trees was planted circa 1930, when its location was still within the German province of Pomerania. It is believed that a tool or technique was used to deliberately make all the trees bend in the same direction (north), but the method & motive are unknown. One theory is that tanks rolled over the young trees in WW!! snapping their trunks but not killing them. The mystery is part of the attraction