Castillo de San Marcos was built to protect and defend the Spain's claim in the New World.
While we were there, I noticed that there were so many tourists who comes in groups.
This is a very interesting place to see and if you happen to visit Florida, you should check out Castillo de San Marcos National Monument. You will surely enjoy it.
We want to book a hotel in the Old town because this place is full of charm and the view along the bay truly amazes me.