Cirque du Soleil co-founder Guy Laliberte bought Nukutepipi, an island in the middle of the South Pacific, originally as a refuge for himself, his family and close friends. Ever the businessman, he later realized it would make the perfect, all-inclusive escape for those who value privacy and discretion. It can be rented for about $1 million a week for up to 50 people. You are in the middle of nowhere, but won’t be bored – cinemas, archery, tennis, basketball, a game room (house, actually), every water sport imaginable, and an observatory. Full details can be found here.