A banquet room replete with well preserved frescoes depicting characters inspired by the Trojan war has been unearthed among the ruins of Pompeii in what has been described as one of the most striking discoveries ever made at the southern Italy archaeological site.

The 15-metre-long, six-metre-wide room was found in a former private residence in Via di Nola, which was ancient Pompeii’s longest road, during excavations in the Regio IX area of the site. The “black room”, so-called because of the colour of its walls that were probably intended to mask the soot from burning oil lamps, was a “refined setting for entertaining during convivial moments”, experts said.