The Neolithic Sanctuary.
Like this?
How about just one post?
One post soon to gain another?
Soon to be joined by many more.
The post holes at the Sanctuary are big and they are deep
Bigger and deeper than required for figures?
Most often people imagine timber circles
Lintels on top of the posts
Like Stonehenge.
One thing for sure
The concentric circles create a cross within a wheel.