An extensive collection of contemporary and archive images of the unoccupied royal palaces: HM Tower of London, Hampton Court Palace, Kensington Palace State Apartments, the Banqueting House, Whitehall, Kew Palace and Hillsborough Castle (Northern Ireland).

In addition to architectural splendour and spectacular gardens, there are many hidden treasures including a rich collection of paintings, prints and architectural drawings, the Crown Jewels, Rubens' Banqueting House ceiling and a stunning collection of historic dress from the 16th century to the present day.