Piketon Mounds

Piketon Mounds - Credit: Wikimedia Commons

The Piketon Mounds (also called Graded Way) are a group of earthworks located in Piketon, Ohio in the United States. The site is listed on the National Register of Historic Places. The specific age of the site is unknown. Some mounds were created by the Adena culture, while other mounds were built by the Hopewell culture. Read more on Wikipedia

type: NRHP
date from: None

Source: en.wikipedia.org