Historic Royal Palaces, the organisation that manages the Tower of London and Hampton Court Palace, amongst others, is having a discount sale on its annual membership scheme. Those often include private tours, early openings and occasionally, a chance to walk on the roof at Hampton Court Palace. If you were minded to spend a year visiting each of HRP’s London buildings, then it would cost around £96 per adult. If you’ve visited any of the HRP venues within the past two weeks, you can also upgrade your single visit tickets to an annual membership here. Incidentally, if you’re young enough and rich enough, then the Individual life membership (which actually includes 2 people) works out cheaper than an annual membership — over a 22-year period.