Archaeologists have identified the remains of a stone wall in Iran about the length of the famousHadrian's Wallthat was built across England by the Romans. The wall, which extends about 71 miles 115 kilometers, was found in Sar Pol-e Zahab County in western Iran. "With an estimated volume of approximately one million cubic meters 35,314,667 cubic feet of stone, it would have required significant resources in terms of workforce, materials and time," wrote Sajjad Alibaigi, a doctoral student in the department of archaeology at the...

Reference from FoxNews Science

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