The history of Castillo San Marcos

The video explores the historical significance of Saint Augustine, focusing on the Castillo de San Marcos, the oldest masonry fortification in the U.S. Built by Spain to protect its treasure fleets, the fort has withstood numerous sieges, including attacks by the British and Americans. Constructed from coquina, a unique local stone, the fort's design features interlocking fields of fire and no blind spots, making it a formidable defense. The Castillo housed up to 70 cannons and played a crucial role in the city's survival. The video concludes with a nod to the nearby Pirate and Treasure Museum.

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