Blenheim Palace Blenheim Palace Blenheim Palace (pronounced ) is a monumental country house in Blenheim, Oxfordshire, England. It is the principal residence of the Dukes of Marlborough, and the only non-royal, non-episcopal country house in England to hold the title of palace. The palace, one of England's largest houses, was built between 1705 and 1722, and designated a UNESCO World Heritage Site in 1987. The palace is named for the 1704 Battle of Blenheim, and thus ultimately after Blindheim (also known as Blenheim) in Bavaria. It was originally intended to be a reward to John Churchill, 1st Duke of Marlborough for his
Blenheim Palace staircase, it is the series of steps in the Great Court which lead to the North Portico. There are staircases of various sizes and grandeur in the central block, but none are designed on the same scale of magnificence as the palace. James Thornhill painted the ceiling of the hall in 1716. It depicts Marlborough kneeling to Britannia and proffering a map of the Battle of Blenheim. The hall is high, and remarkable chiefly for its size and for its stone carvings by Gibbons, yet in spite of its immense size it is merely a vast anteroom to the saloon.