The Battle of Thermopylae: How 300 Spartans Held Off an Empire

The Battle of Thermopylae is one of the most famous last stands in history: in 480 BC, 300 Spartans and their Greek allies held off the largest army the ancient world had ever seen. This video tells the real story of Thermopylae — not the movie version — from the Persian invasion to the final stand of Leonidas and his men.

This is the story of the Battle of Thermopylae in five chapters, built from what actually happened in 480 BC:

⏱️ CHAPTERS:
0:00 Introduction: the pass that could stop an empire
0:18 Chapter 1: The Persian Invasion Begins
0:41 Chapter 2: The Narrow Pass
1:06 Chapter 3: Two Days of Slaughter
1:32 Chapter 4: The Hidden Path
1:53 Chapter 5: The Last Stand
2:17 Aftermath: The Legacy of Thermopylae
2:43 Next chapter: the Battle of Salamis

The Battle of Thermopylae did not stop the Persian invasion of Greece, but it changed everything that came after it. It proved a free Greece could stand against the Persian Empire, and it united the Greek city-states long enough to win the war a year later at Salamis and Plataea. The last stand of the 300 Spartans remains one of the most studied battles in military history, and one of the clearest examples of how a small, disciplined force can alter the course of history.

If you want the full story of the ancient world — real history, no myths presented as fact — this is the first video in a new series.

👉 Subscribe for the next chapter: the naval Battle of Salamis, the battle that finished what Thermopylae started.

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