"Casa Riconada in Chaco Canyon is situated to magnetic north and marks the sunrise on the winter solstice as well as the lunar standstill. It is a magical place of light and sound. It was specifically chosen as a sacred ceremonial site. This photo shows light on the floor of this great Kiva."
Bandurria, Peru - Caral and Bandurria are the oldest civilization in the Americas.
Compare to the Grand Kiva at Chaco Canyon in New Mexico.