Communities living in Colombia thousands of years ago achieved an engineering wonder of the world based on cooperation among family groups without top-down government, a new study shows.
Communities living in Colombia thousands of years ago achieved an engineering wonder of the world based on cooperation among family groups without top-down government, a new study shows.
Could have just said Zenú/Sinú.
Pre-hispanic typically means before colonization by Christopher Columbus and his Spaniard ilk.