No image
See Ancient Incan Ruins and More with an Express Passport
Before Spanish conquistadors discovered South America, the Incas ruled the largest empire on the continent from their capital in what is now Peru. They kept records using a system of knotted ropes called quipus, constructed awe-inspiring stone buildings without the aid of modern technology (or even the wheel), and conquered a territory that stretched from modern-day Ecuador to Chile. Today, other than small artifacts like ceramics and the mysterious quipus, all that remains of the Incan Empire is a series…