Cahokia Mounds - Twin Mounds w/Trees

Cahokia is an ancient Native American city near St. Louis, Missouri. It was designated a UNESCO World Heritage Site to protect the many mounds -- including "Monk's Mound", the largest man-made earthen mound in North America.

 

whc.unesco.org/en/list/198

www.cahokiamounds.com/

 

This picture is from the top of Monk's Mound.

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