Petra (Jordan). It happens that you walk for some kilometers, along a narrow and high canyon. So narrow that it seems its sides are touching each other in some points. So high that you don’t see the sky. And then… The canyon opens itself and discloses one of the most beautiful, breathtaking, unique place in the world. The Treasury is not only the symbol of Petra, in Jordan. But also one of the most incredible archaeological site you can see in your life… Simply amazing!