Armistice Day |
5.1 |
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Fallujah |
6.3 |
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Gettysburg |
5.0 |
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Iwo Jima |
5.6 |
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Tet Offensive |
5.7 |
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Albert II: 1st Monkey in Space |
5.8 |
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Bud: 1st Dog to Cross the United States |
4.0 |
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Dolly: 1st Cloned Sheep |
5.1 |
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Shamu: 1st Killer Whale in Captivity |
4.6 |
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Building the Transcontinental Railroad |
5.3 |
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Oregon Trail |
4.9 |
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Pony Express |
4.7 |
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