I will never forget my first view of Petra’s Treasury (el-Khazneh), glimpsed one early morning over seven years ago after a long, winding walk through the ancient city’s famous Siq (canyon). I have returned many times since, and the view never fails to swipe my breath away. This view of Petra is an iconic one, and has hardly changed since the Nabateans carved their city out of the sheer rockface of the spectacular Shara mountains of southern Jordan around the first century BC. Then, two hundred years ago this year, on 22 August 1812, young Swiss explorer Johann Burckhardt also experienced the same breathtaking view when he entered Petra after it had been lost for many hundreds of years. The city is now celebrating its rediscovery, and my piece for TIME Magazine, giving Five Reasons to Visit Petra, was published to coincide with the events. (If you are not a TIME subscriber you can read the PDF version here).