The legendary city of Ubar was once a center of trade and wealth. According to legends and accounts by early historians, this city was fabulously wealthy as it was located on the overland incense trail.
One day, however, (as ledgend tells us) a prophet arrived on the scene and approached the last king of Ubar. This prophet foretold that the city and the entire civilization of Ubar would be destroyed by God, as punishment for their wicked living. The king ignored him and a short while later the city disappeared from historical record and was buried under the sands of the Empty Quarter of Arabia.
For centrueis, travelers in Arabia have looked for the lost city. Then, in February 1992 an article by John Noble was splashed across the front page of the New York Times, declaring that the lost city of Ubar had been discovered. This article was then relayed all around the world and excitment grew. "Guided by ancient maps and sharp-eyed surveys from space" the article claimed "archaeologists and explorers have discovered a lost city deep in the sand of Arabia."
The article claimed that a geologist and specialist in space remote-sensing technology from the Jet Propulsion Laboratory in Pasadena, California by the name of Dr. Ronald G. Blom, compared maps made by Ptolemy, the Roman historian, with photographs from Landsat space satellites. He hoped that he could identify sites that archeologists could later investigate on the ground. From the Landsat pictures, however, he discovered that there were no ruins of any ancient cities visible. However, because so little changes in the deserts of Oman and Yemen, he could see ancient paths and tracks in the desert. These tracks had persisted for a very long period, and after careful computer processing, the scientists were able to make them out on the Landsat pictures. The ancient tracks acted like a road map. The scientists assumed that where many tracks merged, an ancient city must exist. When the archeologists arrived at the spot that Dr. Blom had pointed out, they indeed discovered the ruins of a very ancient city in the deserts of Arabia. It is assumed that these ruins are the remains of ancient Ubar.
.To learn more about Shisr, click on the link below. Shisr