By Kevin Cronin
The Inca lived high up in the Andes mountains and used rope bridges the travel.
The Inca thought the llama was a holy animal and they would use it for food, wool, sacrifice, as well as worship.
Pachacuti defeated the Chanka and brought greater emphasis on the sun and expanded the Inca empire.
Francisco Pizzaro raided the Inca but because of the hidden city of Machu Picchu it took him 30 years to take over