in Architecture Inside the Spanish Fort in Saint Augustine by JessButtery January 7, 2020, 6:09 pm 8 Votes Share Tweet Pin In Saint Augustine, Florida on the shoreline is a Spanish fort: Castillo de San Marco’s. It is the oldest and largest masonry Fort in the United States. It was built in 1672-1695. Inside one of the many deep vaulted rooms: Read LaterAdd to FavouritesAdd to CollectionReport What do you think? 8 Points Upvote Downvote Browse and manage your votes from your Member Profile Page Share Tweet Pin Written by JessButtery Leave a Reply Cancel replyYou must be logged in to post a comment.