Papal States: Did you mean...?

Map showing the ancient states in the western Caucasus (modern-day Georgia) from c. 600 BCE to 150 BCE.

A map of the Korean states in 108 BCE.

This map shows the crusader states c. 1200 CE.

A map illustrating the campaigns of Tang Dynasty emperor Taizong (r. 626-649 CE) against the Xiyu states in China.

Warring States Period dog collar. Zhongshan State Gallery, Hebei Museum, Shijiazhuang, China.

A map indicating the territory of the Southern Song Dynasty, 1125-1279 CE and the Jurchen Jin state (1115-1234 CE).

View full lesson: http://ed.ted.com/lessons/the-fight-for-the-right-to-vote-in-the-united-states-nicki-beaman-griffin In the United States today, if you are over eighteen, a citizen, and the resident of a state, you can vote (with some...

In which John Green teaches you about America's "peculiar institution," slavery. I wouldn't really call it peculiar. I'd lean more toward horrifying and depressing institution, but nobody asked me. John will talk about what life was like...

The Articles of Confederation and Perpetual Union was the first frame of government for the United States of America, establishing a weak federal government to protect the sovereignty of the states. Adopted by Congress in 1777, the Articles...

Athens vs Sparta! Learn all about the similarities and differences of the Greek City-States, Athens and Sparta! This short comparison with Kelly Macquire discusses the important differences between Athens and Sparta during the height of their...