| ★ |  Why didn't the border states join the confederacy? (Short Animated Documentary) | History Matters @historymatters | 390.7K | Reino Unido | |
| 11 |  Why didn't the Boers ever unite against the British? (Short Animated Documentary) | History Matters @historymatters | 684.3K | Reino Unido | 89 |
| 15 |  Why didn't the Ottomans capitalise during the Napoleonic Wars? (Short Animated Documentary) | History Matters @historymatters | 269.1K | Reino Unido | 88 |
| 12 |  Why did Spain give Florida away for free? (Short Animated Documentary) | History Matters @historymatters | 257.6K | Reino Unido | 89 |
| 9 |  Why wasn't France a part of the Holy Roman Empire? (Short Animated Documentary) | History Matters @historymatters | 257.1K | Reino Unido | 89 |
| 7 |  Why did Scotland and England unite? (Animated History Documentary) | History Matters @historymatters | 236.7K | Reino Unido | 90 |
| 5 |  How close was the US to another Civil War in 1876? (Short Animated Documentary) | History Matters @historymatters | 236.3K | Reino Unido | 90 |
| 18 |  Why didn't Austria Hungary try to make peace earlier in World War One? (Short Animated Documentary) | History Matters @historymatters | 182.8K | Reino Unido | 88 |
| 13 |  Why was Yugoslavia formed in the first place? (Short Animated Documentary) | History Matters @historymatters | 179.2K | Reino Unido | 89 |
| 3 |  Why didn't the Great Powers join the Franco-Prussian War? (Short Animated Documentary) | History Matters @historymatters | 165.6K | Reino Unido | 91 |
| 19 |  Why didn't the US rename its States after independence? (Short Animated Documentary) | History Matters @historymatters | 117.0K | Reino Unido | 88 |
| 2 |  Why didn't Buchanan do more to stop the Civil War? (Short Animated Documentary) | History Matters @historymatters | 96.5K | Reino Unido | 92 |
| 6 |  Why didn't the US declare war on the Ottoman Empire during WW1? (Short Animated Documentary) | History Matters @historymatters | 80.7K | Reino Unido | 90 |
| 4 |  Why didn't Germany annex more of France in 1871? (Animated History Documentary) | History Matters @historymatters | 74.1K | Reino Unido | 90 |
| 16 |  Why didn't India rebel during WW1 or WW2? (Short Animated Documentary) | History Matters @historymatters | 69.7K | Reino Unido | 88 |
| 17 |  Why did Napoleon betray Spain? (Short Animated Documentary) | History Matters @historymatters | 61.7K | Reino Unido | 88 |
| 20 |  Why was Rome split in two? (Short animated documentary) | History Matters @historymatters | 61.5K | Reino Unido | 88 |
| 1 |  Why weren't Confederate leaders punished after the Civil War? (Short Animated Documentary) | History Matters @historymatters | 54.0K | Reino Unido | 93 |
| 8 |  Historian Reacts - Why didn't the border states join the confederacy? (Short Animated Documentary) | Ryan Peterson @ryanpetersonreacts | 254 | Estados Unidos | 89 |
| 10 |  Was the USSR actually a union or just another Russian Empire? (Short Animated Documentary) | History Matters @historymatters | 0 | Reino Unido | 89 |
| 14 |  Why did the Entente betray Italy after WW1? (Animated History Documentary) | History Matters @historymatters | 0 | Reino Unido | 89 |