Starting at the Grand Staircase, Hicks leads us through the state rooms, which include the White Drawing Room and the Blue Drawing Room that both overlook the palace gardens; the Ballroom, which is the setting for twenty investiture ceremonies each year; and the Throne Room, used by Queen Victoria for spectacular costume balls in the 1840s. The long, skylit Picture Gallery is hung with important works of art from the Royal Collection by Rembrandt van Rijn, Peter Paul Rubens, Nicolas Poussin, Anthony van Dyck, Johannes Vermeer, and Canaletto, among others. Decorative furnishings from George IV's exotic Brighton Pavilion lend a fanciful turn to many of the rooms.