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The Royal Crescent in Bath may be one of Britain's finest structures - but that doesn't deter Tony Robinson, Mick Aston and the rest of the team from digging it up.
Round the back should be a Roman cemetery and at the front should be the Fosse Way.
Hours of torrential rain and an unexpected Victorian church cellar don't make life easier, but by day three they unveil Roman skeletons and a Roman road... even if neither is in quite the right place.
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