Unearthed

Seven Wonders of Ancient America

America before Columbus was home to some of the greatest engineering marvels on the planet; special access to hi-tech archaeological digs reveals the secrets of ancient America's Seven Wonders as experts investigate their mysterious purposes.
Aired: Jul 19, 2020 Genre: DocumentaryDuration: 44m Rating: 0 Country: United Kingdom, United States of America Production: Windfall Films