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U.S. Time Periods » -1607: Three Worlds Meet

The Forts of Old San Juan: Guardians of the Caribbean

provides a history of Puerto Rico and the forts Spain established on the island to help protect its growing population and riches in the Caribbean. (National Park Service, Teaching with Historic Places)

   Go to this website
El Morro and the western part of San Juan. (National Park Service)

El Morro


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