eric: "The US' 2,000-year-old mystery mounds https://www.bbc.com/travel/article/20221204-the-us-2000-year-old-mystery-mounds?utm_source=pocket-newtab"

The US' 2,000-year-old mystery mounds bbc.com/travel/artic...

publisher

bbc

date published

Sunday December 4th, 2022

author

Brandon Withrow

summary

Constructed by a mysterious civilisation that left no written records, the Hopewell Ceremonial Earthworks are a testament to indigenous sophistication.