HOUSE OF THE DAY: A Cell-Phone Industry Billionaire Is Selling His Canadian Island Playground For $75 Million

A gorgeous private island owned by Seattle-based telecommunications billionaire Craig McCaw is on the market for a jaw-dropping $75 million.

With such luxurious amenities as a private harbor, spa, and Jack Nicklaus-designed golf course, it's an amazing private retreat fit for a billionaire.

Though the island has a history of manufacturing dating back to the early 1900s, McCaw's J.I. Properties first purchased the island for $19 million in 1994.