Grave of the Great Serpent - Serpent Mound
As the name suggests, the Serpent Mound looks like a slithering snake from its shape.
Great Serpent Mound, Ohio
The world's largest mound of prehistoric animal sculptures, the Highland Serpent Mound, is located in Adams County in southern Ohio, USA. The serpent mound stretches 411 meters (1,348 feet) and ranges in height from 1.2 to 1.5 meters (3.9 to 4.9 feet) and width from 6.0 to 7.6 meters (19.7 to 24.9 feet). The shape of the snake is crescent-shaped, oriented with the head in the east and the tail in the west, with seven winding groups in the middle. The shape of the head has caused the most speculation, with some scholars seeing the oval shape as an open eye, while others see an egg or a frog that is swallowed by the open mouth of the large snake.