Montagu House, Whitehall

In 1731, John Montagu, 2nd Duke of Montagu, abandoned the existing grand Montagu House in the socially declining district of Bloomsbury, which was later to become the premises of the British Museum, and purchased a site that had once been occupied by the Archbishops of York's London residence and had later been part of the site of Whitehall Palace. He built himself a relatively modest mansion in the conventional style of the day, which can be seen in Canaletto's painting of Whitehall. In the late 1850s, the 2nd Duke of Montagu's descendant, Walter Montagu Douglas Scott, 5th Duke of Buccleuch, one of the United Kingdom's three or four richest landowners, replaced the Georgian house with one…