British forces twice laid siege to St. Augustine in the 1700s, but Spanish residents held out inside the walls of Castillo de ...

The National Park Service will raise and rehabilitate the failing seawalls of St. Augustine's Castillo de San Marcos National Monument, commonly referred to by residents and guests as "the fort." ...

For more than three centuries, Castillo de San Marcos has stood watch over the coast of Florida, surviving wars, sieges, and ...

Looking to visit one of St. Augustine’s most iconic landmarks without paying admission? Good news — the National Park Service has announced several free entrance days for 2026, including at Castillo ...

5 things to know: Castillo de San Marcos in St. Augustine, Florida Discover the history and unique features of the oldest masonry fort in the continental United States, located in St. Augustine, ...

As America celebrates its 250th anniversary, the USA TODAY Network compiled a list of Florida's most treasured views — some ...