The Netherlands Antilles
In the eastern Caribbean, this island group is made up of Curacao, Bonaire, Saba, St. Eustatius and Sint Maarten. The national currency, the Netherlands Antillean guilder, is pegged to the USD at a rate of 1.79 to 1.
All the islands are tourist magnets; their infrastructure is better developed than many other island nations in the region, thanks in part to support from the Dutch government. Bonaire and Curacao have the added bonus of being below the hurricane belt.
Their close cousin, Aruba, another one-time Dutch colony, also pegs its Aruban florin to the USD at the same rate.