The old city of San Juan is one of the most beautiful parts of our capital. In 1976 the Government of Puerto Rico acquired the old building “Cuartel de Ballajá” from the federal government of the United States. Every night there is a show of lights of different colors. Here is a composition of the Barracks with the sky of Flamenco Beach on Culebra. This beach is ranked as one of the best in the world. Thanks to the fact that there is not much light pollution you can see the Milky Way.