Herculaneum, located on the Bay of Naples, was a Roman town which was destroyed by the eruption of Mount Vesuvius in 79 CE. Like its neighbour Pompeii, the town was perfectly preserved by a metres-thick layer of volcanic ash which, in the case of Herculaneum, was then covered in a lava flow which turned to stone, preserving even organic remains. Multi-storeyed buildings, frescoes, papyri, and skeletal...