The historic city of Petra is located in Jordan. Renowned for its rock-cut architecture and advanced water conduit system, Petra was a major trading hub in ancient times, particularly for the Nabataeans. Today, it is a UNESCO World Heritage Site and one of the New Seven Wonders of the World. The most famous structure, the Petra Treasury, is carved into vibrant sandstone cliffs. Visitors flock to Petra to explore its ruins and experience the rich history that has drawn people for centuries.