{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/65aff50788f7650018f1f2d5/65dd26cb8f1a3c00169eadf2?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Castillo de San Marcos","description":"<p>Built by the Spanish in St. Augustine to defend Florida and the Atlantic trade route, Castillo de San Marcos is the oldest masonry fortification in the continental United States.</p><p><br></p><p>Its long history includes battles against pirates, British military, hostile native tribes which has left numerous unmarked graves on the grounds.&nbsp;Add to that a native chieftain whose head was stolen from his corpse and a pair of lovers bricked away within the walls and you can discover why the fortress is haunted.</p><p><br></p><p>Join Gary and GoldieAnn as they take a walk Within the Mist and explore the paranormal side of the Castillo de San Marcos.</p><p><br></p>","author_name":"Within The Mist Podcast"}