Stop At: Petra - Wadi Musa/ Jordan Morning departure from Amman south towards Petra, to explore Jordan's best known attraction and the UNESCO World Heritage site. Petra, the Rose-Red City, was the impressive capital of the Nabataean kingdom, whose ruins remained hidden to most of the world until the Swiss explorer, JL Burckhardt, disguised as an Arab scholar, infiltrated the city in 1812. It is a one of the New Seven Wonders of the World. Walk down the Siq, a long, winding sandstone canyon that leads to the impressive Treasury. Explore the city, including the Street of Facades, the Roman Theater and the Royal Tombs, after the visit Depart Petra towards Wadi Rum.