Article from the website peruthisweek.com.
The archaeological complex of Licurnique, located four hours from Olmos district in Peru’s northern region of Lambayeque, reveals evidence of an astronomical laboratory from the formative stage.
According to excavators, astronomical functions were engraved on rocks that have successfully stood the test of time.
The said archaeological site dates back to 3,500 or 4,000 years ago, and it is worth exploring without a doubt.
Click on this link to read more http://www.peruthisweek.com/news-archaeologists-discover-ancient-astronomy-lab-in-northern-peru-103539.