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.

including the Castillo San Felipe del Morro (a.k.a. El Morro) and the Castillo San Cristóbal, the two centuries-old forts guarding the walled city of San Juan. Within the walls you'll find Calle ...