Works Cited

"Fall of the Incas." Fall of the Incas. Town of Watertown, Massacheusetts, n.d. Web. 29 Oct. 2014. 

"Inca Architecture." Wikipedia. Wikimedia Foundation, 25 Oct. 2014. Web. 27 Oct. 2014. <http://en.wikipedia.org/wiki/Inca_architecture>. 

Moore, Christina. "Inca Building Materials." Inca Building Materials. Pennsylvania State University, n.d. Web. 29 Oct. 2014.Pastor, Steve. Inca Trail Runkuraqay. 2008. Wikimedia Commons, Runkuraqay. Wikipedia. Web. 29 Oct. 2014. <en.wikipedia.org>. 

"Tambo (Incan Structure." Wikipedia. Wikimedia Foundation, n.d. Web. 29 Oct. 2014. <en.wikipedia.org>. 

"Terrace Farming." The Inca. N.p., n.d. Web. 29 Oct. 2014. <http://incakjew.weebly.com/terrace-farming.html>.