As rug designer Luke Irwin was readying his workshop at his home in Wiltshire, England, he never imagined he'd find a 1,400-year-old Roman ruin sitting in his backyard. As workers were digging trenches to install electrical cables, they stumbled across a gorgeous mosaic floor, which indicated the presence of a larger building. Let's explore the remains of an elaborate villa buried for over 1000 years in the Wiltshire countryside.