Enjoy unlimited access to some of London’s finest buildings with an annual Historic Royal Palaces family membership.

As a member, you and your family can visit London’s five Historic Royal Palaces for free, all year round, including The Tower of London, Hampton Court Palace and Kensington Palace.

As well as discounts in HRP catering outlets, you’ll also have the chance to meet the curators, gardeners and celebrity members behind London’s Historic Royal Palaces.

Prize winners will  also be invited to the exclusive members-only Ceremony of the Keys in January 2012.

Enter now for your chance to win this fantastic family prize.