Castles & palaces
Castillo de San Marcos
Historic fort in St. Augustine, Florida, USA
Wikipedia names Castillo de San Marcos as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Castillo de San Marcos. Each title’s page links to the sentence that says so.
Filming locations nearby
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Landscapes & nature
Castillo de San Marcos National Monument
United States · under 1 km
National Park Service unit in Florida
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Towns & cities
St. Augustine
United States · under 1 km
City in St. Johns County, Florida, United States
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Towns & cities St. Johns County
United States · 10 km west
County in Florida, United States
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Towns & cities
Marineland
United States · 27 km south
Town in Florida
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Towns & cities
Green Cove Springs
United States · 37 km west
City in and the county seat of Clay County, Florida, United States