Petra, a world hidden within the mountains of Jordan, was built several centuries ago. This ancient "caravan city" was the capital of the Nabataean Arabs, an ancient Semitic race of people who ... more 
Petra, a world hidden within the mountains of Jordan, was built several centuries ago. This ancient "caravan city" was the capital of the Nabataean Arabs, an ancient Semitic race of people who inhabited Jordan. They were mostly traders and agriculturists. less 
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Yahoo Lifestyle Entertainment | Photo by LAKSHMI SHARATH
Mon 27 Feb, 2012 3:57 PM IST