• National Monument Florida. ... The interior well of Castillo de San Marcos in 1875-1878. And a room with windows in the South West corner.
  • October 15, 1924. The Castillo de San Marcos (Spanish for "St. Mark's Castle") is the oldest masonry fort in the continental United States; it is located on the...
  • Explore the historic Castillo de San Marcos in Florida, a unique fortress made of coquina, standing since 1672. Discover its intriguing past.
  • If you like American history, spectacular views, and rare stone that can absorb and deflect cannonballs, CASTILLO DE SAN MARCOS is a unique spot for you.
  • Castillo De San Marcos hosts many phantoms, ranging from a headless soldier's apparition to two ill-fated lovers from centuries of haunted history.
  • Castillo de San Marcos is the oldest masonry fort in the continental United States. Discover its role in shaping St. Augustine's legacy.
  • The Castillo de San Marcos (Spanish for "St. Mark's Castle") is the oldest masonry fort in the continental United States; it is located on the western shore of...
  • The Castillo de San Marcos stands as a monumental piece of history in St. Augustine, Florida, representing over four centuries of cultural exchange and military…
  • Are you ready to venture into the unknown and discover the phantom tales that hide beneath the gritty surface of the iconic Castillo De San Marcos?
  • Castillo de San Marcos is situated in St Augustine, Florida – a historic town settled by Spanish explorers.
  • The Castillo de San Marcos is the oldest masonry fort in the continental United States. It is located on the shore of Matanzas Bay in St. Augustine, Florida.
  • Castillo de San Marcos was the first built of stone (coquina, a sedimentary rock made from of crushed sea shell material).
  • Construction began on the Castillo de San Marcos in 1672 and lasted 23 years until 1695. Many Spanish forts preceded the Castillo.