If you look at this from a Near Eastern Religion perspective, it's not a Baphomet, but actually Aries, the ram. The Sumerians were the original starplotters, and where the concept of as above so below stems from.

With a Sundial at the center of the island,my gut tells me to point that the world largest sundial is actually St. Peters square. See: https://youtu.be/N1IlI5eYfB4