Tony Robinson, Professor Mick Aston and the Team investigate their most iconic site so far - Westminster Abbey. Surrounded by the sites and sounds of Parliament Square the archaeologists have three days to pin down the location of a lost sacristy and uncover the Anglo Saxon origins of the Abbey. From delving into early Christian history at the heart of Westminster Abbey to unearthing an entire Roman town in Wiltshire, the Team's unrelenting pursuit of all things archaeological takes them the length and breadth of UK in the most exciting series to date...