It is called “Billionaire,” the giga-mansion that takes decadence soaring to a new level – the 21st century’s answer to a new housing niche from developer Bruce Makowsky. Deeply entrenched in the luxury market for the last 25 years, Makowsky realized that those of average billionaire status were comfortable finding and buying homes in the plentiful $50 million range, but what about those who had amassed multiple billions? They expected something more – a giga-mansion.