Pete Kelly
Pete Kelly
@petekellyhistory·175K subscribers·131 videos

America's Forgotten Prehistoric Wonders

Posted

May 2, 2026

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In the second episode of History Time: Unearthed I invited American archaeologist Brad Lepper to talk about his area of expertise - The incredible Hopewell earthworks in what is now Ohio.

Recently made UNESCO World Heritage sites, these are some of the most incredible ancient monuments found anywhere in the world. And sorely underrated! Thanks to Brad for coming on the show. He is Curator of Archaeology and Manager of Archaeology and Natural History at the Ohio History Connection.

Relevant links to the Hopewell-

Hopewell Earthworks - Stories Written On The Land

Ancient earthen structures in Ohio become a UNESCO World Heritage Site

The Spectacular Archaeology of the Great Circle Earthworks

The Archaeological Site With Real Sacred Geometry: The Octagon Earthworks

Guests & Subjects Covered

History Time Unearthed IBrad LepperOhio RecentlyUNESCO World HeritageNatural HistoryOhio History Connection RelevantHopewell- Hopewell Earthworks

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America's Forgotten Prehistoric Wonders · Pete Kelly · Sentinel