🇲🇽 Mexico · Ancient city
Xochicalco Mountain
Epiclassic (650 – 900 CE) · Central Mexican Epiclassic
Xochicalco Mountain in Morelos, Mexico is a Epiclassic (650 – 900 CE) ancient city attributed to Central Mexican Epiclassic culture. UNESCO 1999. Observatory cave with 6-month solar 30 cm beam.