Now, El Castillo San Felipe del Morro (known simply as El Morro) is Puerto Rico's go-to tourist attraction, both for its extensive history and its outstanding vistas of the Atlantic Ocean.

Built between 1672 and 1695 by the Spanish, The Castillo de San Marcos served as a fort for more than 205 years. It's the oldest masonry fortification in the U.S. What is now a picturesque ...

Complete guide to Castillo de San Marcos National Monument in St. Augustine, Florida including things to do, history, parking ...