Petra, Jordan’s most-visited tourist attraction and a United Nations Educational, Scientific and Cultural Organization World Heritage Site since 1985. The city of rose-colored stone was carved out of the rock by the Nabataeans in the 3rd century BC. Source: What a Trip: Jordan and its rose-colored city
What a Trip: Jordan and its rose-colored city; Allison Bough; Virginian-Pilot — All About World Heritage Sites
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