When Britain s biggest private house, a mega-mansion called Witanhurst on Highgate Hill in north London , went on the market in 2008, it was close to a ruin.
Whether nestled in the hills of Beverly Hills, overlooking the azure waters of the Mediterranean, or gracing the skyline of cosmopolitan cities, the most expensive residences in the world exude
Kenwood House: How one of London s most famous landmarks was saved from destruction countrylife.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from countrylife.co.uk Daily Mail and Mail on Sunday newspapers.