The Tower of London has a special "Privy Wardrobe" - Apparently.
The Tower of London has a small, hidden room known as the Privy Wardrobe, which was used by Henry VIII to change his clothes without being seen. This 16th-century room is located in the Martin Tower and is only accessible by a secret door. The Privy Wardrobe is a rare example of a hidden dressing room in a historic castle, and its existence is well-documented in historical records, including a 1547 inventory of the Tower's furnishings.