Political Conflict in Puerto Rico
Castillo- Castillo is a Spanish fort in San Juan that was built by Spain to protect themselves against land based attacks.
Arecibo Observatory- Arecibo Observatory is a radio telescope in Arecibo that is operated by SRI International and is the world's largest single-aperture telescope.
La Ceiba de Ponce- La Ceiba de Ponce is a park in Ponce. The center piece of the park is a Ceiba tree which is associated with the founding of the city.
El Morro- El Morro is a fort that stands guard at the entrance of San Juan harbor as a reminder of a by-gone era when invading countries would attempt sea attacks to take the city.