Buckingham Palace and motorcades of visiting heads of state, and by the royal family on state occasions such as the annual Trooping the Colour. In 1901 the accession of Edward VII saw new life breathed into the palace. The new King and his wife Queen Alexandra had always been at the forefront of London high society, and their friends, known as "the Marlborough House Set", were considered to be the most eminent and fashionable of the age. Buckingham Palace—the Ballroom, Grand Entrance, Marble Hall, Grand Staircase, vestibules and galleries redecorated in the Belle Époque cream and gold colour scheme they retain today—once
Palace of Westminster paved over and covered in concrete security blocks ("see security below"). Cromwell Green (also on the frontage, and in 2006 enclosed by hoardings for the construction of a new visitor centre), New Palace Yard (on the north side) and Speaker's Green (directly north of the Palace) are all private and closed to the public. College Green, opposite the House of Lords, is a small triangular green commonly used for television interviews with politicians. The Palace of Westminster contains over 1,100 rooms, 100 staircases and of passageways, which are spread over four floors. The ground floor is occupied by offices, dining