Of all the buildings made by the Native peoples, the least known and understood are the mounds. Who built these structures, and why? Mounds built of shell, and then of earth, date back over 3,000 years.
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Of all the buildings made by the Native peoples, the least known and understood are the mounds. Who built these structures, and why? Mounds built of shell, and then of earth, date back over 3,000 years.
Read Less
