Domenico, caracous, Barbados...you will love each of them for different reasons...I promise it will be worth it! This is a pic of a waterfall on Domenico Island...near Valenzuela.
My favorite is the island of Ambergris Caye. It is a part of the Central American country Belieze. The greatest diving, sailing, the worlds second longest barrier reef, and, on the mainland, Maya ruins everywhere. Also many great places to eat.