The country that has the city of Petra, a UNESCO World Heritage Site, is Jordan. Renowned for its archaeological significance and stunning rock-cut architecture, Petra was once a thriving trading city and an important center for the Nabateans. The site is famous for landmarks like the Al-Khazneh (The Treasury) and the intricate temples carved into rose-colored cliffs. Today, Petra attracts tourists worldwide, emphasizing heritage conservation and historical study.