Here is some of what I saw as

we did a walking tour of the old city. The City Gates in the lower center. Part of Flager Memorial Presbyterian Church, bottom left.
The Cathedral Basilica of St. Augustine, an old anchor (there were many about the city) I loved the pattern in the brick (second from the top on the right) that was in several places about the old city. The St. George Street pedestrial mall was worth walking.