Teotihuacan
Teotihuacan: The City Whose Builders Had No Name
The Aztecs encountered Teotihuacan as ruins and called it “the place where the gods were created.” They did not know who built it. We still do not. At its peak around 400-500 AD, the city held an estimated 100,000-200,000 people, making it one of the largest cities on Earth. The people who organised this, who built the Pyramid of the Sun (the third-largest pyramid in the world by volume), who maintained a grid city with drainage systems, apartment compounds, and specialised craft districts 1,000 years before the Aztec civilisation, left no surviving written record and no identified language.
Teotihuacan is 40 kilometres northeast of Mexico City and is worth an early start.
The Avenue of the Dead and the Pyramids
The Avenue of the Dead runs 4km from the Plaza of the Moon to the Ciudadela complex, with the two main pyramids flanking it. The name “Avenue of the Dead” was given by the Aztecs who thought the platforms along its sides were tombs; they appear to have been administrative buildings. The urban geometry is still startling to walk: standing at the Pyramid of the Moon looking south down this 4-kilometre axis gives you a sense of the intended scale of the city.
The Pyramid of the Sun rises 63 metres and has five terraced platforms. The climb takes 15-20 minutes on irregular steps that are steeper than expected. The view from the top over the entire site and the surrounding valley is worth it. Currently, climbing is permitted; INAH (Mexico’s archaeological authority) periodically reviews this policy as erosion is a genuine concern. Verify access before visiting.
The Pyramid of the Moon at the northern end is smaller (43 metres) and older. Recent excavations beneath it found elaborate ritual burials: sacrificed individuals, jaguars, pumas, and eagles. The view from the summit back down the Avenue of the Dead to the Pyramid of the Sun is the most dramatic perspective available on the site’s scale.
The Temple of Quetzalcoatl
The Ciudadela complex in the south holds the most detailed carved decoration at Teotihuacan. The Temple of Quetzalcoatl is covered in alternating heads of the feathered serpent and a rain deity carved in high relief. Excavations in the 1980s found around 200 sacrificial burials in the vicinity, many of the individuals bound at death, indicating that this structure was a site of significant ceremonial violence at the city’s height.
This temple is often less visited than the main pyramids because it is further from the main entrance. Allow an extra 30 minutes and go.
Practical Logistics
The site opens at 9am, closes at 5pm daily. Admission runs around MXN 100-120 (approximately $5-6 USD). Come early: by 10am on weekends and holidays, tour groups from Mexico City begin arriving in significant numbers. A Tuesday or Wednesday before 9:30am gives you the first hour with substantially fewer people.
The sun on the open avenue is serious from late morning. Two litres of water minimum, sunscreen, and a hat. Vendors sell water throughout the site at prices higher than Mexico City.
Getting there from Mexico City: Autobuses Mexico-Teotihuacan from Terminal Central de Autobuses del Norte, every 30 minutes from around 7am, 45-60 minutes travel, around 100 pesos return. Gate 1 near the Pyramid of the Sun is the main drop-off. Return buses run until mid-evening.
The site museum near Gate 1 is free with admission and has good material on the excavation history, replica murals, and the current state of archaeological understanding about the city’s collapse around 550-650 AD. Current evidence suggests the ceremonial centre was deliberately burned, pointing toward internal revolt rather than external conquest.