The new treasure map leads to a lost fortress. A sacred altar leaves the jungle after 1,500 years and two cities reveal secrets of a forgotten war.

A mysterious pyramid, gruesome discoveries in uncharted cave systems and the spirit world of the Maya.

Divers search for an entrance to lost caves while archaeologists discover a ceremonial royal drinking cup that reveals the tomb of a lost king.

The new treasure map leads Albert to discover lost pyramids, and treasures found across the Mayan world reveal the epic scale of the civilization.