Petra - The Rose-Red City: Provides a virtual tour of the ancient city of Petra. The site includes information on the history of the city, a map and photographs.
Petra: Jordan's City in the Rock: A National Geographic exhibit of the ancient city.
The Complete Petra: Guide and web directory to Petra, featuring links to sites containing images, scholarship and travel information.
Tour of Petra: Extensive tour of Petra, with many photos. Part of Nabataea.net
World Heritage List: Petra: Includes a brief description of the city.