Top 10 Historical Events that changed the history of the world

Narrowing down to a mere ten major events in world history, from the beginning of time, is difficult. But we have managed to provide the most significant events that have had a great impact in world history.
The events mentioned below are in the order of their occurrence, and not according to their degree of importance.

1. Deposition of Romulus Augustulus (476)
2. Christopher Columbus Reached the Americas (1492)
3. Martin Luther Published His 95 Theses (1517)
4. Boston Tea Party (1773)
5. The Tennis Court Oath (1789)
6. Assassination of Archduke Franz Ferdinand of Austria (1914)
7. Bolshevik (October) Revolution (1917)
8. Invasion of Poland by Germany (1939)
9. Fall of the Berlin Wall (German Reunification) (1989 - 1990)
10. September 11 Attacks (September 11, 2001)