Motu Tane, Bora Bora – $40 Million
With just a ten minute boat ride to the French Polynesia island of Bora Bora, Motu Tane is an ideal island for the traveller in all of us. Though it is much smaller than the other island’s featured on this list at a modest four acres, it makes up for it with its many fully developed villas dotted throughout. These villas were specifically designed to suit their beautifully natural surroundings, which include pristine white sands and vibrant vegitation.