Western Bolivia’s Sajama lines are a series of massive drawings etched into the earth, numbering into the thousands. First discovered in 1932 by Aimé Felix Tschiffely, the lines, between 3 to 10 feet wide individually, connect about 8,700 square miles via an intricate web-like design. Because of this, they are not only the largest archeological site in the Andes, but possibly in the entire world.
The question remains: what is the purpose behind these mysterious lines? Scientists have deduced they were originally created by the indigenous people who lived near the Sajama volcano, but for reasons unknown. Some have speculated they were used for religious purposes.