What did Erich van Daniken claim that the Nazca lines in Peru were created for?
“The Nazca lines are mentioned in the 1968 book, Chariots of the Gods by Erich von Däniken as evidentiary support for idea that advanced technologies and civilizations have existed before the current technological societies, and that it may have been an airport for our brothers from the stars or supposes that we may have had flight technology in BC times.” Source and further information: http://en.wikipedia.org/wiki/Nazca_lines