Britannica School Online 

World History: Ancient and Medieval Eras

World History in Context

History Reference Center
Pop Culture Universe

Encyclopedia of World Biography

UXL Encyclopedia of World Mythology

Great Lives from History -The Ancient World, Prehistory-476 c.e.

Heracles's (AKA Hercules's) Twelve Labors

Greek & Roman Mythology

Alexander the Great

Cyrus the Great

Hannibal