Recent discoveries informed by Native American oral histories have led to a bold new perspective on North and South America – that through social networks spanning two continents ancient people shared a foundational belief system with a diversity of cultural expressions. This and other research is leading to revelations that will forever change how we understand Native America. The series highlights intimate Native American traditions and follows field archaeologists using 21st century tools such as multispectral imaging and DNA analysis to uncover incredible narratives of America’s past, venturing into Amazonian caves containing the Americas’ earliest art and interactive solar calendar, exploring a massive tunnel beneath a pyramid at the center of one of ancient America’s largest cities, and mapping the heavens in celestially aligned cities.