She was once the fastest ship in the world - Isambard Kingdom-Brunel's ss Great Britain, housed in Bristol's Floating Harbour.
When she was launched, it was dubbed 'the greatest experiment since the Creation'.
You might be able to name the ship or her creator in a pub quiz, but how much do you really know about the historic icon?
Here are 10 facts you ought to learn:
READ: Private jets and treeless islands - my quest for the ss Great Britain - by ITV West Country reporter Robert Murphy
BRUNEL'S SS GREAT BRITAIN: READ MORE