Inca Cultural Achievements
lThe Inca produced beautiful pottery and cloth.
lTheir metallurgy was among the most advanced of the Americas.
lThey lacked the wheel and a writing system, instead using knotted strings (quipu) for accounts and enumeration.
lThe peak of Inca genius was in statecraft and architecture.
lThey constructed great stone buildings, agricultural terraces, irrigation projects, and road systems.