Spencer House, built 1756-66 for the first Earl Spencer, an ancestor of Diana, Princess of Wales (1961-97), is London’s finest surviving 18th century town house. The magnificent private palace has regained the full splendour of its late 18th century appearance, after a painstaking ten-year restoration programme. Designed by John Vardy and James ‘Athenian’ Stuart, the nine State rooms are amongst the first neo-classical interiors in Europe. Vardy’s Palm Room, with its spectacular screen of gilded palm trees and arched fronds, is a unique Palladian set-piece, while the elegant mural decorations of Stuart’s Painted Room reflect the 18th century passion for classical Greece and Rome. Stuart’s superb gilded furniture has been returned to its original location in the Painted Room by courtesy of the V&A and English Heritage. Visitors can also see a fine collection of 18th century paintings and furniture, specially assembled for the house, including five major Benjamin West paintings, graciously lent by Her Majesty The Queen. The State rooms are open to the public for viewing on Sundays. They are also available on a limited number of occasions each year for private and corporate entertaining during the rest of the week.