Interestingly, a number of gravestones there show six-pointed stars which some consider variations of hexagrams. Though, I found one engraving showing a six-pointed star within a hexagram.

What is part of a symbol?

One of Heinz von Foerster’s favorite symbols was the Ouroboros. (Von Foerster often used a variation where 2 snakes devour each other’s tail.)

At the St. Marx cemetery some gravestones carry Ouroboros, many with an arrow pointing from left to right.

Are symbols just symbols?

I vividly feel as if I was an Ouroboros on fire.