FILE - This is a Tuesday June 1, 2010 file photo of Britain's Prince Charles, as he attends the Creating Places of Value seminar at the Palace of Holyroodhouse in Edinburgh. Buckingham Palace said Monday June 7, 2010 that Prince Charles will take three days off next week in a bid to shake a persistent chest infection. The Prince of Wales has been suffering from the infection for more than a month and doctors have advised the heir to the throne to take some time off to fight it. (AP Photo/David Cheskin, Pool, File)