The Tiwanaku Civilisation

http://en.wikipedia.org/wiki/Tiwanaku
http://whc.unesco.org/en/list/567
http://www.tripadvisor.ca/ShowUserReviews-g294072-d554769-r65625792-Tiwanaku-La_Paz_La_Paz_Department.html
http://civilizationsdisparues.wordpress.com/2013/06/07/la-civilisation-huari-tiahuanaco-2/
http://www.bolivia-excepcion.com/guide-voyage/ethnologie-bolivie/tiwanakus
http://www.abc-latina.com/civilisations/tiwanaku.htm