section_path: South America/Kuhikugu
section_name: Kuhikugu
paragraph_text: Kuhikugu
  
  Located in the Xingu Indigenous Park in Brazil, Kuhikugu consisted of an urban complex that housed around 50,000 inhabitants and 20 settlements. The civilization was likely established by the ancestors of the Kuikuro people. The people also constructed roads, bridges, and trenches for defensive purposes and were purported to be farmers, as evidenced by the fields of cassava and the use of terra preta. Like most other Amazonian civilizations, the disappearance of Kuhikugu was largely attributed to Old World diseases introduced by European colonists.