A group of giant mounds built by Native Americans thousands of years ago just became the US' newest World Heritage Site
A group of giant mounds built by Native Americans thousands of years ago just became the US' newest World Heritage Site
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A group of giant mounds built by Native Americans thousands of years ago just became the US' newest World Heritage Site — take a closer look
UNESCO just added 42 new places to its World Heritage Sites.
Of those 42, just one is in the United States: the Hopewell Ceremonial Earthworks in Ohio.
A group of giant mounds built by Native Americans thousands of years ago just became the US' newest World Heritage Site