Fallen pillars at Chichen Itza.

Sitting on the snakehead carving at Chichen Itza.

The ancient city of Teotihuacan is the most visited of Mexico's archaeological sites. Temple de Quetzalcoatl, the third largest pyramid in Teotihuacan, is known as the Feathered Serpent.

The ancient city of Teotihuacan is the most visited of Mexico's archaeological sites. Temple de Quetzalcoatl, the third largest pyramid in Teotihuacan, is known as the Feathered Serpent.

Tzompantli or "skull platform" associated with the Toltec culture. This structure was most likely used for the storage of heads of captives or sacrificial victims.

Ancient ruins at Xochicalco near Cuernavaca.

Boat travelling on Xochimilco Garden canal.

Bull fight in Mexico City.

Caracol (The Observatory) at Chichen Itza. Caracol (The Observatory) is suspected have been used by the Mayans to observe Venus's movements.

A view of Caracol (The Obseratory) from the Nunnery at Chichen Itza.

Children outside a thatched roof home in a Mexican village.

Black and white lantern slide of the unexcavated site of the Cholula Pyramid, with the Nuestra Senora de los Remedios Church in the background.