Crooked Forest is a grove of strangely shaped pine trees situated close to the town of Gryfino, West Pomerania, Poland. This forest  has 400 pine trees that was planted in around 1930. 

It is by and large accepted that some type of human instrument or strategy was utilized to cause the trees to develop or twist thusly. However the technique was rarely decided and stays a secret right up till today. It has been theorized that the trees may have been twisted to make normally bended lumber for use in furnishings or boat building. Others infer that a blizzard might have bowed the trunks, however there is little proof of that.