Oldest Astronomical Megalith Alignment
http://www.colorado.edu/PublicRelations/NewsReleases/1998/Oldest_Astronomical_Megalith_A.htmlThe University of Colorado declares an assembly of huge stone slabs at Nabta, 6,500 to 6,000 years old, to be the oldest known astronomical alignment of megaliths in the world.
Submitted in section: Archaeology: Regional: Africa: Egypt: Oldest Astronomical Megalith Alignment