Photo: AFP
A huge monument has been discovered buried under the sands at the Petra World Heritage site in southern Jordan, the BBC reports.
Archaeologists used satellite images, drone photography and ground surveys to locate the find, according to the study published in the American Schools of Oriental Research.
The large platform is about as long as an Olympic swimming pool and twice as wide.
Researchers say it is unlike any other structure at the ancient site.
The study, by Sarah Parcak of the University of Birmingham, and Christopher Tuttle, executive director of the Council of American Overseas Research Centers, describes the find as “hiding in plain sight”.
Petra dates back to the fourth century BC, when it was founded by the Nabataean civilization, who inhibited parts of what is now Jordan, Iraq, Syria and Lebanon.
Surface pottery suggests the platform was built in the mid-second century BC, when Petra was at its peak.
It is thought the structure may have had a ceremonial purpose.
The survey also revealed a smaller platform was contained inside the larger one, which was once lined with columns on one side with a vast staircase on the other.
