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Teotihuacan: The abandoned city that (probably) wasn’t built by aliens

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Teotihuacan, the name given to this ancient city by the Aztecs, translates as “birthplace of the Gods.” If you think this makes it sound like the Aztecs were overly pleased with their building skills, think again – they didn’t build the city, they just found it. Amazingly, by the 14th century when the Aztecs rose to dominance in the area, Teotihuacan had already been abandoned for around 600 years.

It’s easy to see why the Aztecs were impressed by their discovery – Teotihuacan was once home to over 100,000 people. As well as their residential buildings, the site also features numerous temples and pyramids. One of these, the Pyramid of the Sun, is the third largest in the world (although it’s only half the height of the Great Pyramid of Giza, which does mean that it’s slightly squashed-looking).

Teotihuacan’s earliest buildings were constructed around 200 BC, but nobody is really sure who was responsible. Experts disagree on whether Toltec or Totonac people founded the city (and, as always when there’s uncertainty, some people insist that aliens must’ve been involved). Whoever started the building, they were quickly joined by others – there’s evidence of Maya, Mixtec and Zapotec culture at the site.

Just as there are questions over Teotihuacan’s origins, the city’s demise is equally mysterious. After being one of the biggest cities in the world, the population started declining in the middle of the 6th century. It’s possible that a series of lengthy droughts around this time were a factor in Teotihuacan’s collapse, but there’s also evidence of a more violent end.

Archaeologists discovered that many buildings had been burnt down, and assumed that the city had been invaded by an outside force. However, they later realised that only those buildings associated with the ruling class had been attacked. This suggested that, in a time of scarce resources, the lower classes had risen up to destroy the rulers’ palaces and grand statues. Still, by the middle of the 8th century, Teotihuacan was completely deserted.

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