Often overlooked in narratives of ancient civilizations, the archaeological site of Cahokia in the Mississippi River Valley ...

A pre-Columbian metropolis named Cahokia was one of the first cities in North America. It was also very large, and in its heyday, it was bigger than many modern cities like London. The city was ...

In four areas of tropical lowland in South America there are huge arrays of ancient earthworks. Many of them are ridges put up to farm land subject to seasonal flooding ...

The Key Marco Cat has been described as one of the finest pieces of Pre-Columbian Native American art ever discovered in North America. At only six inches tall and carved by the Calusa Indians ...