Designed by Oscar de la Renta, the 15-room Tortuga Bay hotel offers amazing service (including preferential treatment at Punta Cana Airport), an on-site nature reserve, several superb restaurants, a world-class golf course, and serene beach. Of course, since Tortuga Bay is a hotel, unlike De La Renta's house just down the road, all this luxury comes at a price -- a high price. Those willing to fork over the big bucks will be treated to amazing views, beautiful rooms, and perhaps the best service found anywhere in the D.R.