Buckingham Palace III in 1761 as a private residence for Queen Charlotte and became known as "The Queen's House". During the 19th century it was enlarged, principally by architects John Nash and Edward Blore, who constructed three wings around a central courtyard. Buckingham Palace became the London residence of the British monarch on the accession of Queen Victoria in 1837. The last major structural additions were made in the late 19th and early 20th centuries, including the East Front, which contains the well-known balcony on which the royal family traditionally congregates to greet crowds. The palace chapel was destroyed by a German
Buckingham Palace Road opposite the coach station, designed by Albert Lakeman, also in the Art Deco style. It allowed passengers to check-in before boarding special trains from Victoria Station to Croydon Airport or Southampton Docks for the flying boat service. The terminal continued in service until the end of the 1970s, by which time there were dedicated rail or bus connections to Gatwick and Heathrow Airports. It is now the headquarters of the National Audit Office. In June 1917, the Imperial Headquarters of The Boy Scouts' Association (since 1967, The Scout Association) moved to 25 Buckingham Palace Road from the previous office at