19. Mustique, West Indies
Best known as the island where Mick Jagger owns a magnificent villa, Mustique Island is a part of Grenadines that is a destination frequented by the rich and the famous. Almost every type of celebrity has stepped into this beautiful island that boasts of exotic coral reefs and several species of flora and fauna. It is a private island with a meager population of 500 odd people. With white sandy beaches for lazing around in the daytime, the island offers some breathtaking views of the sea and the forested lands surrounding it.
Image credit: tiffanytravels