What was the greatest of the Incas’ many achievements? Explain your answer.

Incan aqueducts are also quite amazing. Machu Picchu happens to be one of the most famous Inca cities that has a complex aqueduct system. Machu Picchu was not a place where they received enough fresh water. Only enough for good agriculture. The mountains flow with water mainly during the warmer months, and was collected by a stone collection system. Engineer’s did very well do be able use the rock in the mountain as the canal itself, and lined the whole thing with rock. The water in turn could reach the settlement for households and ceremonial worship. The Inca’s were very resourceful by doing this, and shows the world today they were quite advanced for their time.