Sonia (in blue) and Anju (in black) had so much fun in hot summer, enjoying a cool beach vacation. They are so great to send these photos to us for our cool post with hot comments from our readers. They chosed Puerto Rico as their destination of choice. Puerto Rico is an unincorporated territory of the United States located in the northeastern Caribbean, east of the Dominican Republic and west of the Virgin Islands. Puerto Rico, geographically, is composed of an archipelago that includes the main island of Puerto Rico and a number of smaller islands and keys, the largest of which are Vieques, Culebra, and Mona. The main island of Puerto Rico is the smallest by land area and second smallest by population among the four Greater Antilles, which also include Cuba.