Home » What South American country, known for its famous Inca ruins at Machu Picchu, was once the center of the Inca Empire?What South American country, known for its famous Inca ruins at Machu Picchu, was once the center of the Inca Empire?by Trivia QuestionsMarch 16, 2023View AnswerPeruLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. Δ