The Buddist stupa
In architecture the Buddhist stupa is the oldest and most prevalent form to reflect the structure and flow of the mandala. Stupas are a dome shaped structure designed to hold sacred relics.
You can also see the structural representation of a mandala in the construction of most cathedrals and churches of 12th century. These are structures build around a center point and include beautiful stained glass rose windows. These windows reflect a great spiritual presence.
