LONDON, ENGLAND - JUNE 24:  Tourists take a selfie in front of Buckingham Palace on June 24, 2015 in London, England.  The Queen may have to move out of Buckingham Palace, her official London residence, so that maintenance work with an estimated cost of £150 million GBP can be carried out. The Crown Estate, which owns property on the Queen's behalf, has announced record profits of £285m last year, a rise of 6.7%, whilst taxpayer funding of the Queen is anticipated to increase by £2m next year to £42.8m.  (Photo by Rob Stothard/Getty Images)