A combination of historical preservation and safety concerns mean big fines for visitors who climb the ancient structures without permission.

The holy city of Teotihuacan ('the place where the gods were created') is situated some 50 km north-east of Mexico City. Built between the 1st and 7th centuries A.D., it is characterized by the vast ...

The remains of nearly 200 animals found in Mexico's Teotihuacán are helping reconstruct history. The unearthing and significance of these remains, found in four chambers within the Moon Pyramid—dating ...