With less than 1,500 living on Ko Tao, you'll find plenty of peace and quiet on this part of the Chumphon Archipelago off the Gulf of Thailand. As wonderful as the views and beaches are, that's not the reason why most people came to Ko Tao. The island is world renowned by scuba divers as one of the all-time great spots to explore.

But which other islands make up TripAdvisor's top 10 islands of the world?