East African Invasions in South America: Tracing Cultural Clues and Artifacts Left by Early Travelers
Archaeologists have found many artifacts that suggest Blacks lived in Pre-Columbian America in locations including Tiahuanaco and Valdivia. Epigraphers and archaeologists have even found evidence that Axumites, Meroites, and Puntites may have voyaged to South America before Columbus.
Source: ancient-origins.net