The Great Pyramid of Cholula, also known as Tlachihualtepetl, is a huge complex located in Cholula, Puebla, Mexico. It is the largest archaeological site of a pyramid (temple) in the New World. The pyramid stands 55 metres (180 ft) above the surrounding plain, and in its final form it measured 400 by 400 metres (1,300 by 1,300 ft). The pyramid is a temple that has traditionally...