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 great avenue of elms leading to the palace, which were planted in the positions of Marlborough's troops at the Battle of Blenheim. Vanbrugh had wanted an obelisk to mark the site of the former royal manor, and the trysts of Henry II which had taken place there, causing the 1st Duchess to remark, "If there were obelisks to bee made of all what our Kings have done of that sort, the countrey would bee stuffed with very odd things" ("sic"). The obelisk was never realised. Following the 1st Duke's death the Duchess concentrated most of her considerable energies on the