If you've ever taken an interest in the royal family's vast collection of priceless jewels - including the Crown Jewels - you'll know they're kept behind bomb-proof glass at the Jewel House in the Tower of London.
The incredible and costly Crown Jewels very rarely leave the high security spot, which is covered by more than 100 hidden cameras, only ever released to be worn at special occasions, such as the State Opening of Parliament.
In fact, the Queen 's Crown Jewels are some of the most famous and priceless artefacts in the whole of the country, but according to MyLondon, they once had a very different home.