Catequilla, Pre-Columbian archaeological site in Ecuador
Catequilla is an ancient astronomical observatory located on the equator.
The site dates back to the time before the Incas' expansion.
It demonstrates the advanced understanding of astronomy by pre-Incan civilizations.
Its proximity to Quito makes it an accessible destination for tourists.
Catequilla is uniquely positioned exactly on the equatorial line.
Location: San Antonio de Pichincha
Source: Wikimedia