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.

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.

Roy Orbison possessed a voice that commanded immediate attention. He may have appeared meek and mild-mannered on the surface, yet beneath this facade lay an inner world brimming with passion and fervor. Orbison’s style was innovative and avant-garde, almost as if he were an embodiment of alternative rock before the term even entered the lexicon. He represented the emotive, tender facet of rock and roll, a stark contrast to his contemporaries, who were often swathed in leather jackets and exuded the confidence of a typical rockstar.

Margaret Thatcher, famously known as the “Iron Lady” due to her tough-as-nails personality, was not only Britain’s first female prime minister, but one of the most influential political leaders of the 20th century. She commanded the spotlight at a crucial moment in both British and world history. Although she had her problems along the way—dealing with the Cold War, incursions at the Falkland Islands, and attacks by the IRA, at one point almost losing her life in the process—she rose to the occasion.

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.

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.

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.

Robert Oppenheimer had a lot resting on his shoulders. During the Second World War, he was tasked with directing the development of the world’s first nuclear arsenal. Known as the Manhattan Project, this super-secretive wartime project had the stoic visage of Oppenheimer overseeing the greatest experiment ever conducted by humankind. Much had happened in Oppenheimer’s life to lead him to this point, and much would subsequently take place after, but this moment was indeed the pinnacle of his career and his life.

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.

Long before Australia started to be considered one of the best places in the world to live, it was thought to be completely unlivable. In the 15th century, the European race to claim land began. Despite the fact that Australia was a large landmass, no nation believed it was worth colonizing. The land was claimed by the Netherlands. However, little exploration happened there. Many countries actually believed it to be uninhabitable. However, the Aboriginal populations had already been thriving on the land for millennia.

Ray Charles was a musical prodigy whose genius transcended genres. With deep roots in gospel, jazz, blues, and country, Charles crafted some of the twentieth century’s most innovative and enduring songs. Who hasn’t felt the deep pull of emotion from the soulful melodies of “Georgia on My Mind”? And who could resist the infectious rhythm of “Hit the Road Jack”? Whether he was delving into country music or any other style, he showcased that there were no boundaries for talent like his. He didn’t just adapt to genres; he transformed them, making them distinctly Ray Charles.

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.

What would become the nation of Yugoslavia was created in the turbulent period following the end of World War I in 1918, but ended 74 years later in the chaos of another war. In its relatively brief history, Yugoslavia endured invasion during World War II and a range of styles of leadership that included an autocratic king, an even more autocratic socialist dictator, as well as brief periods of parliamentary democracy.