This piece is a stylized form of the 3 story "apartment" at Chaco Canyon, New Mexico.
Where did the organizers of this great complex on America's Continental Divide come from?
These peoples conceived of complex astronomical alignments in their architecture and at Fajada
Butte (home of the "Sun Dagger" site & PBS special of the same name). Uxmal of the post-classic
Maya era (Toltecs) reflect identical astronomical symbols in their structures.