Part of the problem is that even the mega-rich don’t want to pay taxes, home insurance and maintenance bills for mansions they no longer need and can’t easily sell. They also don’t want to ...

Paul McCartney's mansion isn't visible on street view ... travel But such security isn't limited to the home - the ultra-rich are also taking steps to travel more discreetly.

Two of the UK's major political parties are proposing some version of a "Mansion Tax" on very high value homes, and the owners of those homes are reacting about as well as you would expect.