Oxfordshire's chalk ridge along the Berkshire Downs — including the Uffington White Horse and the Ridgeway, one of Britain's oldest trackways — sits alongside a rich lowland landscape of Roman villas and medieval field systems.
LiDAR data across the county picks out ancient trackways, hillforts and long-abandoned settlements that are easy to miss on a standard map.
See also: Norfolk · Hampshire · Essex · Lincolnshire · North Yorkshire · Wiltshire · Suffolk · Kent · Gloucestershire · Archaeology