As a native of St. Augustine, the Castillo de San Marcos is part of my everyday life. I can't drive through the downtown area without seeing it. This fort has stood - undefeated - for more than 300 years and is the one place you MUST SEE when you visit our city. We spent two delightful afternoons here last week while our grandchildren were visiting (your ticket is good for seven days). On the first trip we took the tour and learned all about the fort's architecture and its history. We also learned that the cannon firing demonstrations only happen on Friday, Saturday and Sunday this time of year so, of course we had to go back for that!
I'll be back again in July if not before. The fort green is one of the best spots to watch Independence Day fireworks.