Phoenix – Unraveling the mysteries of ancient ruins of Teotihuacan, Mexico could help modern cities thrive according to Michael Smith, the professor overseeing Arizona State University’s research lab near the site of the Aztec pyramids. [su_pullquote align=”right”] Watch: Virtual tour from Tempe to Teotihuacan[/su_pullquote] Smith is based in Mexico but visited Phoenix recently to give […]