Do you know how many monarchs have sat in the #CoronationChair? The momentous piece of furniture is rich in history and even has 18th century graffiti carved into it by schoolboys. Expert cleaner Krista Blessley has the job (and pressure) of cleaning the chair. Westminster Abbey: Behind Closed Doors: Westminster Abbey is opening its doors to reveal their inner workings of the staff. #Channel5 #Documentary #History #Coronation #WestminsterAbbey Subscribe and stay up to date with the latest shows, stories, and trailers from Channel 5. Search ‘Jay Blades' East End Through Time’ on My5 to watch in full. Explore the latest Channel 5 documentaries, drama, and entertainment on My5 now: https://www.channel5.com/browse/Popular