The Baalbek Megaliths: The Heaviest Stones Ever Moved in the Ancient World

The columns of the Temple of Jupiter at Baalbek, Lebanon

About 4 min readIn the podium of a Roman temple in Lebanon’s Beqaa Valley sit three limestone blocks, each weighing around 800 tonnes. A short walk away, in the quarry, lie even larger ones — including a 1,650-tonne block discovered in 2014, the largest stone ever quarried in the ancient world.