news @ nature.com - Radar reveals ancient Cambodian metropolis - Map of Angkor supports the notion 
<BR>of a sprawling city of a million people.
<BR><A href='http://www.nature.com/news/2007/070813/full/070813-2.html;jsessionid=B0013306EABA6D8A6C614658D9EA6455'>http://www.nature.com/news/2007/070813/full/070813-2.html;jsessionid=B0013306EABA6D8A6C614658D9EA6455</a> 
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