Archaeologists from the Red River Archaeology Group came across the complex while working on a Barratt and David Wilson Homes housing development at Brookside Meadows in Grove near Wantage, Oxfordshire.The site sits on a landscape inhabited since the Bronze Age which has been described as "artefact-rich".The group's project officer said it was "an important centre of activities for a long time".The archaeologists said the villa complex was richly decorated with painted plaster and mosaics.Finds also include a monumental hall-like "aisled building", which is a type of structure that seems to date from the late 1st Century AD.This building is immediately...