Finding out how satisfying is it to live in six international mansions all at the same time and how to decorate these homes when money is truly no object.

A look at what a billion dollars can buy, including boats with glass-bottomed swimming pools, swiveling king-size beds and gold bath taps costing over $30,000 each.

A look at the new 21st-century staff, which includes private pilots, publicists, art-consultants, personal assistants and super-tutors, all of whom cater to their every whim all while paid well into six figures themselves.