PreviousThe Ancient Walls: Enigma in the Andes
http://home.earthlink.net/~rnisbet/indexwalls.htmlA slideshow of Andean archaeological sites by Richard Nisbet with a focus on Inca architecture and stonecutting. He suggests that the lower structure of Sacsahuaman is much older than c.1508.
Submitted in section: Archaeology: Alternative: South America: The Ancient Walls: Enigma in the Andes