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
Buckingham Palace fire devastated many of its state rooms. In the year to 31 March 2017, 580,000 people visited the palace, and 154,000 visited the gallery. Her Majesty's Government is responsible for maintaining the palace in exchange for the profits made by the Crown Estate. In November 2015, the State Dining Room was closed for six months because its ceiling had become potentially dangerous. A 10-year schedule of maintenance work, including new plumbing, wiring, boilers, and radiators, and the installation of solar panels on the roof, has been estimated to cost £369 million and was approved by the prime minister in November