Located amid rugged desert canyons and mountains in what is now the southwestern corner of the Hashemite Kingdom of Jordan, Petra was once a thriving trading center and the capital of the Nabataean empire between 400 B.C. and A.D. 106.
The Nabataeans, before they were conquered and absorbed into the Roman Empire, controlled a vast tract of the Middle East from modern-day Israel and Jordan into the northern Arabian peninsula. The remains of their innovative networks of water capture, storage, transport, and irrigation systems are found to this day throughout this area.
Scholars know the Nabataeans were in Petra since at least 312 B.C., says archaeologist Zeidoun Al-Muheisen of Jordan’s Yarmouk University.
Al-Muheisen, who has been excavating in Petra since 1979 and specializes in the Nabataean period, says no one has yet found any archaeological evidence dating back to the fourth century B.C. The earliest findings thus far date back only to the second and first centuries B.C.
Visitors today can see varying blends of Nabataean and Greco-Roman architectural styles in the city’s tombs, many of which were looted by thieves and their treasures thus lost.
Today, local Bedouins selling tourist souvenirs hawk their wares not far from the place where Arabs believe Moses struck a rock with his staff, causing water to burst forth.