Free Lessons: Egypt Iron Age Celts Incas Multiple Civilizations Greece Mongols Mayas 7 Wonders Rome Japan Aztecs Archaeology China Vikings Middle Ages Earl

Join us as we explore the collapse of four ancient civilizations. You'll learn what happens when a society collapses and how archaeologists find and interpret evidence. You can visit the Maya city of

LOST WORLDS: THE GAME re-creates the past in stunning detail. Through hidden images, puzzles, and secrets, you will peer through the mists of time to reveal three incredible Lost Worlds. The Histor