Archaeologists have unearthed a secret Aztec tunnel that has been hiding under the bustling streets outside of Mexico City for more than 600 years. Adorned with carvings and paintings, the passageway ...
The ancient water tunnel is thought to have been built by Emperor Montezuma I in the 15th century. Inscriptions, carvings and paintings inside, as well as the tunnel itself, are thought to be linked ...