The Incas constructed their realm without the wheel, intense draft creatures, iron working, cash or even what we would consider being a written work framework. One of the Inca human progress' most renowned surviving archeological locales is Machu Picchu, which was worked as a retreat for an Incan sovereign.
The Incas called their realm Tawantinsuyu, the "Place where there is the Four Corners," and its official dialect was