Royal Armouries

Explore: Power House

The powerhouse exhibition at the White Tower tells the stories of the major organisations of state that took care of royal business behind the mighty Tower walls. Discover more about the history of the Tower as England’s “Powerhouse” here.

Learn more about the great institutions including the Ordnance Office, Ordnance Survey, the Royal Mint, Record Office, the Jewel House, Menagerie and Royal Observatory. Discover the Tower of London’s other functions, ranging from royal residence to state prison.

Tower through Time

Institutions of the Tower


Did you know?

Fit for the King

The White Tower wasn’t just for intimidating or imprisoning enemies, it was also a royal residence. There was a chapel, latrines, and 4 fireplaces. The fireplaces actually pre-date the introduction of chimney stacks, and are among the oldest in England.