About 400 years ago, a throng of dusty workmen laid down their shovels and huddled around an ancient painted wall—a fresco, technically—unearthed in a tunnel near Italy’s Bay of Naples. The men were at work on a massive construction project, burrowing through a hill to build a canal for a local armament factory and mill. No one expected to find fine art. But as the workmen dug deeper into the hill, they encountered wonder upon wonder—house walls painted blood red and sunflower yellow, fragments of carved inscriptions, pieces of Roman statues. Read more at Hakai magazine