But is it really art? After a gang was jailed for the theft of a golden toilet from Blenheim Palace, critics are still debating what makes an artwork valuable.
The stolen masterpiece worth £4.8m
Toilet humour: According to the BBC, the theft of the golden loo "intrigued art lovers, delighted the press and coined countless potty-themed puns". Glossary
heist - Theft or, more accurately, armed robbery
Conceptual Art - Art for which the idea (or concept) behind the work is more important than the finished art object.
Winston Churchill - The British prime minister during World War Two, and later from 1951 to 1955.
Marcel Duchamp - French artist (1887 - 1968) whose works challenged artistic norms. His piece L.H.O.O.Q. (1919) involved drawing a moustache and beard on a picture of the Mona Lisa.
