Beautiful mandala example: The Flower of Life is one of the most sacred of geometric symbols. It is a geometrical shape composed of multiple evenly-spaced, overlapping circles arranged in a flower like pattern with six fold symmetry like a hexagon.
Art by Joma Sipe. The architecture of GOD. The universe is created by a consciousness which manifests in physical reality through a blueprint that we call Sacred Geometry which repeats over and over giving the illusion of linear time.