They say that laughter is the best medicine, and no one could quite make us laugh like Robin Williams. His meteoric rise to fame was fueled by an irrepressible sense of humor and dazzling improvisational skills. From the extraterrestrial Mork to the inspiring John Keating in Dead Poets Society and the endearing Genie in Aladdin, Williams’ performances captured the hearts of millions.

The State of Israel was founded in conflict, and in the first ten years of its existence, it was involved in two major wars with its Arab neighbors. The First Arab-Israeli War began almost the moment that the new state was announced in May 1948. Although it barely had time to create armed forces, somehow Israel survived a simultaneous invasion by armies from four Arab states during that conflict. In 1956, Israel found itself at war again, this time fighting alongside Britain and France, who had launched an invasion of Egypt after fears that the Suez Canal might be closed.

One of Hitler’s most notorious henchmen, Hermann Göring was the bulldog who obediently followed orders while destroying countless lives. In his early career as the leader of the SA, also known as the Brownshirts or Stormtroopers, Göring played a pivotal role in suppressing any and all opposition to the Nazi Party. He was also implicated in the Reichstag Fire of 1933, an event that resulted in the suspension of civil liberties in Germany and greatly aided in the consolidation of Nazi control.

Many of the city-states of Ancient Greece gave the world a legacy rich in art, literature, poetry, philosophy, and science. But one such state distinguished itself by embracing something very different: a warrior lifestyle, a denial of luxury and wealth, and a focus on the collective rather than the individual. While most other Ancient Greek city-states have been forgotten, the name of that city remains in use in the English language today, meaning austere or rigorous: Spartan.

George Washington, the first president of the United States, is much more than a monument on Mount Rushmore. Who was Washington, the general, president, and husband? He was first and foremost a man of impeccable honor which, despite military adversity and political wrangling, never abandoned him. The Founding Fathers who squabbled and competed among themselves did agree on one thing: Only Washington could lead the country, first in the country’s military fight for freedom and then as the man charged with transforming 13 individual states into a united country.

Kosovo is a tiny land-locked nation located in the heart of the Balkan Peninsula in Eastern Europe. Before the 1990s, few people outside the immediate area had ever even heard of Kosovo. Then, in 1998, war began, and Kosovo moved to the center of the international stage.

You probably have heard of the Seven Wonders of the Ancient World. But how much do you really know about it? The ancient world was home to some of the greatest civilizations in history. The Egyptians, the Greeks, the Babylonians, and others wanted to leave their mark on history so others would remember their greatness. Most people can list a few of the wonders of the top of their head. But few know that the Hanging Gardens of Babylon might never have existed or that the remains of the Mausoleum of Halicarnassus were used by the Knights Hospitaller.

In the early hours of June 17, police were called to the massive Watergate Hotel and Office Complex in Washington, DC. On the sixth floor, in the offices where McGovern’s campaign was being planned and controlled, they discovered and arrested five burglars. This event wasn’t immediately a major news story—in fact, many newspapers ignored it completely—but over the next two years, the attempted break-in at the Watergate complex would become the heart of the biggest political scandal ever to hit America and the direct cause of a constitutional crisis.

In 1956, Britain, France, and Israel launched an invasion of Egypt. For Britain and France, the main objective was to secure control over the vital Suez Canal and to re-emphasize their place as significant world powers. For Israel, the issue was defeating a hostile and powerful Arab neighbor.

Oskar Schindler was an unexpected hero. He drank heavily, and some even said he was a womanizer who flaunted his affairs. Yet, in one of history’s darkest hours, he demonstrated an extraordinary capacity for courage and humanity.

In 1979, alarmed Soviet leaders watched the growing civil war in Afghanistan with trepidation. Russia’s neighbor had been a close ally for many years, acting as a buffer between Russia and British India, proving vital in the “Great Game” between the two empires. Various coups had, by this point, led to a Moscow-friendly government in Kabul, but things were not playing out as the Soviets had hoped.

Alan Turing had a radical and ingenious mind. He is considered one of the fathers of artificial intelligence, and his theories on this matter range from purely mechanical to almost spiritual. During World War II, his decryption of the Nazis’ Enigma codes proved vital for the Allied victory over the Axis powers. Turing’s fingerprints are everywhere, and yet his own country for quite some time failed to acknowledge it.

On September 11, 2001, the United States faced the most devastating terrorist attack in world history when members of al-Qaeda, an Islamist fundamentalist movement, hijacked four commercial airliners and crashed them into buildings in New York and Washington, DC. Nearly 3,000 people died in these attacks, and one month later, US President George W. Bush announced the beginning of Operation Enduring Freedom, a military operation intended to remove the Taliban in Afghanistan and ensure that terrorists from al-Qaeda had no safe haven in that country.

The Norman invasion of England in 1066 and the subsequent rule of William the Conqueror are among the best-remembered and often-documented events in European history. What is much less well known is that less than 50 years before the Norman invasion, England was invaded, conquered, and ruled by Scandinavian kings to become part of a North Sea Empire.

London was a tinderbox waiting to ignite. An unusually hot and dry summer had drained the city’s water supplies, and without an organized firefighting force, its citizens were left to fend for themselves. The stage was set for catastrophe, and in the early hours of Sunday, September 2, 1666, the spark was struck. A seemingly inconsequential fire ignited in a baker’s shop on Pudding Lane. Unchecked and underestimated, it would grow to become one of the most devastating disasters London had ever faced.