Condé Nast Traveler's readers have named the best islands to visit in the world outside the United States and the top spot went to . This stunning island was chosen largely because itis home to one of the . Also a UNESCO World Heritage Site, this river is one of the longest underground rivers in the world, spanning five miles.

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In second place was Bora Bora,, and in third was the .

ranked in fourth place, renown for being an excellent open to visitors. It is also home to some stunning olive groves and delicious restaurants, as well as picturesque beaches and forests.

on the reader's choice list for Whitsunday Islands (sixth place) and Tasmania (tenth place). Surrounded by the Barrier Reef, feature incredible snorkeling and diving opportunities; while is renown for its rainforests, wildlife and challenging hikes.

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Other islands included in the top ten were Bermuda, , Bali and Santorini. Click on the slideshow above to see photos of these ten amazing islands around the world.

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