I have added the cool site that Dawn posted:
Humanities-Interactive.org. See this Flash site for Interactive exhibits,
games, lessons and more. Explore the history of people living on America's
borders. Discover the New World - learn about the Americas both old and new.
Study Ancient Cultures of Our World from the Ice Age to the Bronze Age - to
ancient Greece and Rome. Understand other cultures and go back to the
Medieval World. This is a must see site!