Russian billionaire heiress Ekaterina Rybolovleva, 24, has officially acquired Skorpios, the private Greek
island owned by Athina Onassis Roussel, the sole heir of late shipping
magnate Aristotle Onassis. But those families aren't alone in their love of island real estate, as the properties pictured here show. | By Forbes.com
To see even more islands owned by the super-rich, visit Forbes.com.