A separate odd stone structure is an 8 pointed star with the longest 4 points pointing EXACTLY to north, south, east & west.
I wonder WHEN it was pointing "Exactly" to the cardinal directions.
800AD?
"Kuelap’s mystery has barely been studied. Construction began about 800AD at the same time that the Andes’ most spectacular empire began its expansion from Bolivia. This was the Tiahuanaco or Wari Empire, known as “The Golden City Building Era of the Andes”, or the Middle Horizon."