Turtle Island, Fiji
: This South Pacific paradise is your best bet for celeb sightings -- if you have the money and connections to get on land, that is. Pop stars like Britney Spears and Jessica Simpson have secured spots on the privately-owned island, which allows only 28 guests at a time. If funds allow, you can also reserve one of the island's 14 beaches, or the entire island itself. But we're guessing if you have that kind of money, you might already be a celebrity and not looking to spot one.