The BEST Bacon Butty in Britain? Narrowboat to Braunston

We're in search for the BEST bacon butty in Britain as we take our narrowboat to Braunston on the Junction of the Grand Union Canal and Oxford Canal. Colin uncovers the disused London Section of the Great Central Railway and Braunston's old railways station, finds out why a toll collector had bells on a rope across the canal, and tells the story of the ghost of the Admiral Nelson pub. We cruise through Braunston Tunnel and find out why there are hooks in the roof.