Historic 5 Stops 👇🏼 . Castle Otttis 📍St. Augustine A hand-built, medieval-style castle rising out of the Florida landscape as a tribute to ancient Irish architecture. . Castillo de San Marcos 📍St. Augustine America’s oldest masonry fort, with coquina stone walls that have stood strong for over 300 years. . Memorial Presbyterian Church 📍St. Augustine A stunning Gilded Age church with a copper dome, intricate stained glass, and Henry Flagler’s resting place. . The Alcazar Hotel 📍St. Augustin