Ora's Adventure culminates with her taking the Gem Star to Teotihuacan!
 

Teotihuacan sits quietly on the high plains north of Mexico City. It is a vast, long, and impressive site where one can only imagine the 250,000 inhabitants that once clogged its main Avenue of the Dead, and filled its giant marketplaces, and paid homage to the gods by sacrificing human lives to keep its two massive pyramid temples bathed in the red from the blood of the innocent.  Nearly a thousand years in the making, Teotihuacan came to a sudden end close to the year 750 AD. Archaeologist tells us an all consuming fire wiped away the colorful murals each house on the avenue displayed, and they tells us the people evacuated virtually overnight, when the city should have been at its zenith. The death of Teotihuacan is a mystery today.