A Monaco Penthouse Set To Rival The Worlds Most Expensive. But the penthouse is set to stand out even in the midst of such extreme luxury, with its slide which descends from the balcony into the infinity pool making it a veritable millionaire&039;s share or comment on this article: The city is opening its first skyscraper in 30 years, so of course they had to go big.

Is this the world&039;s most expensive apartment?

A spectacular 35,000 square foot penthouse atop one of the tallest buildings in monaco is set to become the world&039;s most expensive. World&039;s most expensive penthouse | $387 million dollars in sky penthouse in monaco ! A spectacular 35,000 square foot penthouse atop one of the tallest buildings in monaco is set to become the world&039;s most expensive. More ideas from viken hadidian.