The country that is home to the ancient city of Petra is Jordan. Founded as early as the 5th century BC, Petra served as a major trading hub due to its strategic location along the spice and silk routes. The city is famous for its rock-cut architecture and water conduit system, showcasing incredible engineering. The most iconic structure, Al-Khazneh (The Treasury), is carved into pink sandstone cliffs. Petra was rediscovered in the early 19th century and has since been recognized as a UNESCO World Heritage Site, attracting tourists from around the globe due to its historical and cultural significance.