As the most secure castle in the land, the Tower guarded royal possessions and even the royal family in times of war and rebellion. But for 500 years monarchs also used the Tower as a surprisingly luxurious palace. Throughout history, the Tower has also been a visible symbol of awe and fear. Kings and queens imprisoned their rivals and enemies within its walls.

The stories of prisoners, rich and poor, still haunt the Tower. In the 1070s, William the Conqueror, fresh from his victory but nervous of rebellion, began to build a massive stone fortress in London to defend and proclaim his royal power. Nothing like it had ever been seen in England before. William intended his mighty castle keep not only to dominate the skyline, but also the hearts and minds of the defeated Londoners. The Tower took around 20 years to build. Masons arrived from Normandy, bringing with them stone from Caen in France. Most of the actual labour was provided by English men. The famous Yeoman Warders, recognised as symbols of the Tower all over the world, have been here for centuries. They were originally part of the Yeomen of the Guard, the monarch’s personal bodyguard who travelled with him. Today the Yeomen Warders or the 'Beefeaters' guard the visitors, but still carry out ceremonial duties, such as unlocking and locking the Tower every day in the Ceremony of the Keys. They wear their red state ‘dress uniforms’ for important occasions at the Tower, and also for special events such as the firing of the huge cannon on the Wharf, known as the Gun Salutes. The Tower of London is still one the world’s leading tourist attractions and a world heritage site, attracting visitors from all over the world. And when the gates are locked and all the visitors have gone, the Tower embraces a thriving community within its walls. The Tower of London is still home to the Yeomen Warders and their families, the Resident Governor, and a garrison of soldiers. There is a doctor and a chaplain. And there is even a pub!