The stunningly-beautiful ancient city known as Petra in southern Jordan is a world treasure like none other on the globe. The ancient rock city is built into the dramatic pink-colored stone of Jabal Al-Madbah mountain, facing outward to a valley. The ruins of Petra, dating back as far as 9,000 B.C., provide invaluable insight into the […] Read the full story on GreekReporter.com.